The drain in your 45-gallon bathtub is partially clogged, but you need to take a shower. The shower head had a flow rate of 2.25 gallons per minute, but the bathtub only drains at a rate of 20.5 gallons per minute. What is the longest shower you can take? Round your answer to the nearest feet

Step-by-step explanation:

Given

--- Flow rate of the shower

--- Drain rate of the bathtub

-- Bathtub size

Required

Determine the maximum time of shower

First, we calculate the rate at which the bathtub fills.

The maximum time of shower is:

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.