IST Applied Mathematics 3

Question 1

A conveyor belt moves at 4 feet per second. How many feet does it travel in 2 minutes?

Accepted Answer

480 ft

Answer

360 ft

Answer

420 ft

Answer

540 ft

Question 2

A blueprint scale is 1 inch = 4 feet. If a wall measures 3.5 inches on the blueprint, how long is the actual wall?

Accepted Answer

14 ft

Answer

10 ft

Answer

12 ft

Answer

16 ft

Question 3

An order requires 3/4 of a roll of wire. If the full roll is 200 feet, how many feet are needed?

Accepted Answer

150 ft

Answer

125 ft

Answer

140 ft

Answer

160 ft

Question 4

A worker completes a job in 6 hours. At $22/hour, plus a $15 materials cost, what is the total charge?

Accepted Answer

$147

Answer

$132

Answer

$142

Answer

$152

Question 5

A square platform is 12 feet on each side. What is its perimeter?

Accepted Answer

48 ft

Answer

36 ft

Answer

42 ft

Answer

54 ft

Question 6

If a pump moves 45 gallons per minute, how long will it take to fill a 1,350-gallon tank?

Accepted Answer

30 min

Answer

25 min

Answer

28 min

Answer

35 min