HESI A2 Math - Practice Test 3 & 4
High speed trains average 140 mph, how long will it take to travel 455 miles?
3 hrs 15 mins
Explained: formula Time = distance/speed
x = 455/140 (455 ÷ 140 = 3.25)
x = 3.25
Next Step:
0.25 x 60 mins = 15/1 = 15 mins
1hr
In the garden, Camila picked 4 carrots, 6 cucumbers, 3 peppers, and 7 tomatoes. What
percentage of the vegetables she picked were tomatoes? (round to the whole #)
35
Explained:
4 + 6 + 3 + 7 = 20
7/x = 20/100 (cross multi)
20x = 700
x = 35%
or
4 + 6 + 3 + 7 = 20
7/20 = 0.35 (move decimal to the right 2 spaces) = 35%
,Previous
Play
Next
Rewind 10 seconds
Move forward 10 seconds
Unmute
0:00
/
0:15
Full screen
Brainpower
Read More
Reduce:
5/12 + 4/9 =
31/36
Reduce:
14/33 + 10/11 =
4/3
Reduce:
23/24 - 1/6 =
19/24
Reduce:
43/45 - 11/15 =
2/9
What time is 11:00 a.m. in military time?
1100
What number is MCDXXXII
1432
Explained:
M = 1000
, C = 100
D = 500 C - D = 400
X = 10 10(3) = 30
I = 1 1(2) = 2
What number is CCLI
251
515 in Romans numerals
DXV
Convert 1300 hours
1:00 pm
Convert 0830 hours
8:30 am
What time is 5:00 am in military time?
1700 hours
The hospital has a nurse to patient ratio of 1:25. If there are a maximum of 325 patients
admitted at a time, how many nurses are there?
13 nurses
A hospital has a bed to room ratio of 2:1. If there are 145 rooms, how many beds are there?
290 beds
2x/5 - 1 = 59
x = 150
Explained:
High speed trains average 140 mph, how long will it take to travel 455 miles?
3 hrs 15 mins
Explained: formula Time = distance/speed
x = 455/140 (455 ÷ 140 = 3.25)
x = 3.25
Next Step:
0.25 x 60 mins = 15/1 = 15 mins
1hr
In the garden, Camila picked 4 carrots, 6 cucumbers, 3 peppers, and 7 tomatoes. What
percentage of the vegetables she picked were tomatoes? (round to the whole #)
35
Explained:
4 + 6 + 3 + 7 = 20
7/x = 20/100 (cross multi)
20x = 700
x = 35%
or
4 + 6 + 3 + 7 = 20
7/20 = 0.35 (move decimal to the right 2 spaces) = 35%
,Previous
Play
Next
Rewind 10 seconds
Move forward 10 seconds
Unmute
0:00
/
0:15
Full screen
Brainpower
Read More
Reduce:
5/12 + 4/9 =
31/36
Reduce:
14/33 + 10/11 =
4/3
Reduce:
23/24 - 1/6 =
19/24
Reduce:
43/45 - 11/15 =
2/9
What time is 11:00 a.m. in military time?
1100
What number is MCDXXXII
1432
Explained:
M = 1000
, C = 100
D = 500 C - D = 400
X = 10 10(3) = 30
I = 1 1(2) = 2
What number is CCLI
251
515 in Romans numerals
DXV
Convert 1300 hours
1:00 pm
Convert 0830 hours
8:30 am
What time is 5:00 am in military time?
1700 hours
The hospital has a nurse to patient ratio of 1:25. If there are a maximum of 325 patients
admitted at a time, how many nurses are there?
13 nurses
A hospital has a bed to room ratio of 2:1. If there are 145 rooms, how many beds are there?
290 beds
2x/5 - 1 = 59
x = 150
Explained: