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

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

1. What challenges do High -Altitude Archaeologists face?

Please help due tomorrow please explain if can

7(x-2)<2x+3 as a improper fraction

A balance between all states was supported by which group? Federalists Anti-Federalists

What are some advantages of asexual reproduction when compared to sexual reproduction? What are some disadvantages of asexual production when compared to sexual

How do you expand this out to its full size? 3.2×10^9

How many moles are in 3.2 x 10^25 atoms of silver?

1. The energy an object has while it is moving is called kinetic energy, or the energy of A)traction B)friction C)magnetism D)motion

what is the SIGNIFICANCE of the French Revolution?

Which of the following statements is true? Igneous rock is formed through heat and pressure. Sedimentary rocks usually form beneath the Earth's crust. The rock