leslieallen336 leslieallen336
  • 14-11-2018
  • Mathematics
contestada

A swimming pool is open for 7 1/2 hours a day. Each lifeguard will stay on duty for 1 1/2 hours. How many lifeguards will be needed for one day?

Respuesta :

wghitustl
wghitustl wghitustl
  • 14-11-2018

7+1/2hours=15/2hours

1+1/2=3/2

(15/2)/(3/2)=5

5 lifeguards needed there

Answer Link

Otras preguntas

HELP!!! Translate Ana’s house in Spanish
A ship is flying away from Earth at 0.9c (where c is the speed of light). A missile is fired that moves toward the Earth at a speed of 0.5c relative to the ship
Find the surface area of each solid figure
When the constitution was created which branch was created to enforce laws
Bond X is noncallable and has 20 years to maturity, a 11% annual coupon, and a $1,000 par value. Your required return on Bond X is 12%; if you buy it, you plan
7th grade math help me pleaseeee
Marbury vs Madison Be sure to explain what happened during the event. Include at least three reasons why the event was important during Jefferson's presidency
kkkkkkk hlp m T^T : DD PLS ​
Excel Formula: Product – Toys Price - $114.99 Discount – 12%?
D) Change the number of the following. 1. The policeman could not catch the thief. 2. There is a beautiful city in the valley. 3. His reply to my question was n