2 years ago

What’s -4/5 divided by 2

Mathematics

2 answers:

Mumz [18]2 years ago

7 0

Answer: The answer is -2/5

Hope this helps :)

ANEK [815]2 years ago

4 0

$\frac{4}{10}$ Answer:

-2/5

Step-by-step explanation:

- $\frac{2}{5}$ ÷ $\frac{2}{1}$ = - $\frac{2}{5}$ × $\frac{1}{2}$ =-4/10=-2/5

When dividing fractions you follow a rule called Keep change flip or KCF. You keep the first fraction in this case -2/5 then u change the symbol so from ÷ to × and then u flip the fraction. You then solve like you would a multiplication fraction.

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A 72,000 gallon water tower is being drained. Two thousand gallons are drained in the first hour. How many hours will it take to

ololo11 [35]

Answer:

To drain the water tower it will take 36 hours.

Step-by-step explanation:

Given:

A 72,000 water tower is being drained, and in an hour 2000 gallons are drained.

Now, to calculate the hours it would take to drain total 72,000 gallons of water, we should divide the gallons of water drained in one hour by total gallons of water in the tower.

Gallons of total water in the tower ÷ Gallons of water drained per hour

$72000\div 2000$