Answer:
660
Step-by-step explanation:
Because the ration is 1:5, then 132 chaperones times 5 is 660 students. Please like me and rate!!
Using the given formula T = LS
And given the time is 3 minutes (3 x 60 = 180 seconds)and the speed is 4-1/2 inches per second:
180 = L x 4-1/2
Solve for L by dividing both sides by 4-1/2:
L = 180 / 4-1/2
L = 40
The length should be 40 inches.
1....4x-5=19
X=24/4
X=6
2......the answer is 1
3......X=16-6=10
4.....360-260=100
now,8x-6=50
8x=56
X=7