BUSI 110 - BUSINESS MATH Latest Realistic Questions And
Verified Answers With Complete Solutions Grade A+.
Lee and Fred are elementary school teachers. Fred works for a charter school in
Pacific Palisades, California, where class size reduction is a goal for 2019. Lee
works for a noncharter school where funds do not allow for class size reduction
policies. Lee's fifth-grade class has 1.8 times as many students as Fred's.
a. If there are a total of 56 students, how many students does Fred's class have?
b. If there are a total of 56 students, how many students does Lee's class have?
- ANSWER: a. 20
b.36
Explanation
Unknown(s) Variable(s) Relationship
Lee 1.8X 1.8X
Fred X +X
56 total students
X+1.8X=56
2.8X=56
X=20(Fred)
1.8X=36(Lee)
Lee and Fred are elementary school teachers. Fred works for a charter school in
Pacific Palisades, California, where class size reduction is a goal for 2019. Lee
works for a noncharter school where funds do not allow for class size reduction
policies. Lee's fifth-grade class has 1.4 times as many students as Fred's.
a. If there are a total of 60 students, how many students does Fred's class have?
b. If there are a total of 60 students, how many students does Lee's class have? -
ANSWER: a. 25
b.35
Explanation
Unknown(s) Variable(s) Relationship
Lee 1.4X 1.4X
Fred X +1X
60 total students
X+1.4X=60
2.4X=60
X=25(Fred)
1.4X=35(Lee)
Jessica and Josh are selling Entertainment Books to raise money for the art room
at their school. One book sells for $18. Jessica received the prize for selling the
, most books in the school. Jessica sold 13 times more books than Josh. Together
they sold 280 books. How many did each one of them sell? - ANSWER: Books
Sold
Jessica 260
Josh 20
Explanation
Unknown(s) Variable(s) Relationship Jessica 13X 13X
JoshX +X
280 books
13X+X=280
14X=280
X=20(Josh)
20 × 13=260(Jessica)
Nanda Yueh and Lane Zuriff sell homes for ERA Realty. Over the past 6 months they
sold 196 homes. Nanda sold 6 times as many homes as Lane. How many homes did
each sell? - ANSWER: Lane 28 homes
Nanda 168 homes
Explanation
Unknown(s) Variable(s) Relationship Nanda 6H 6H(168) Lane H +H(28) 196homes
6H+H=196
7H/ 7=196/7
H=28 (Lane)
6H=168 (Nanda)
Nanda Yueh and Lane Zuriff sell homes for ERA Realty. Over the past 6 months they
sold 120 homes. Nanda sold 3 times as many homes as Lane. How many homes did
each sell? - ANSWER: Lane 30 homes
Nanda 90 homes
Explanation
Unknown(s) Variable(s) Relationship Nanda 3H 3H (90)
Lane H +H(30)
120homes
3H+H=120
4H/4=120/4
H=30 (Lane)
3H=90 (Nanda)
Verified Answers With Complete Solutions Grade A+.
Lee and Fred are elementary school teachers. Fred works for a charter school in
Pacific Palisades, California, where class size reduction is a goal for 2019. Lee
works for a noncharter school where funds do not allow for class size reduction
policies. Lee's fifth-grade class has 1.8 times as many students as Fred's.
a. If there are a total of 56 students, how many students does Fred's class have?
b. If there are a total of 56 students, how many students does Lee's class have?
- ANSWER: a. 20
b.36
Explanation
Unknown(s) Variable(s) Relationship
Lee 1.8X 1.8X
Fred X +X
56 total students
X+1.8X=56
2.8X=56
X=20(Fred)
1.8X=36(Lee)
Lee and Fred are elementary school teachers. Fred works for a charter school in
Pacific Palisades, California, where class size reduction is a goal for 2019. Lee
works for a noncharter school where funds do not allow for class size reduction
policies. Lee's fifth-grade class has 1.4 times as many students as Fred's.
a. If there are a total of 60 students, how many students does Fred's class have?
b. If there are a total of 60 students, how many students does Lee's class have? -
ANSWER: a. 25
b.35
Explanation
Unknown(s) Variable(s) Relationship
Lee 1.4X 1.4X
Fred X +1X
60 total students
X+1.4X=60
2.4X=60
X=25(Fred)
1.4X=35(Lee)
Jessica and Josh are selling Entertainment Books to raise money for the art room
at their school. One book sells for $18. Jessica received the prize for selling the
, most books in the school. Jessica sold 13 times more books than Josh. Together
they sold 280 books. How many did each one of them sell? - ANSWER: Books
Sold
Jessica 260
Josh 20
Explanation
Unknown(s) Variable(s) Relationship Jessica 13X 13X
JoshX +X
280 books
13X+X=280
14X=280
X=20(Josh)
20 × 13=260(Jessica)
Nanda Yueh and Lane Zuriff sell homes for ERA Realty. Over the past 6 months they
sold 196 homes. Nanda sold 6 times as many homes as Lane. How many homes did
each sell? - ANSWER: Lane 28 homes
Nanda 168 homes
Explanation
Unknown(s) Variable(s) Relationship Nanda 6H 6H(168) Lane H +H(28) 196homes
6H+H=196
7H/ 7=196/7
H=28 (Lane)
6H=168 (Nanda)
Nanda Yueh and Lane Zuriff sell homes for ERA Realty. Over the past 6 months they
sold 120 homes. Nanda sold 3 times as many homes as Lane. How many homes did
each sell? - ANSWER: Lane 30 homes
Nanda 90 homes
Explanation
Unknown(s) Variable(s) Relationship Nanda 3H 3H (90)
Lane H +H(30)
120homes
3H+H=120
4H/4=120/4
H=30 (Lane)
3H=90 (Nanda)
