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3 years ago

I need help with question 1.

Mathematics

1 answer:

damaskus [11]3 years ago

8 0

What I think that he meant by that is that math is not mainly common sense. You use math in every day life, so logical thinking is an important foundational skill to math. So, yes, I agree.

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svetlana [45]

Answer:

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Part b) $480\ gallons$

Step-by-step explanation:

Part a) How many gallons of water will be in the pool after 20 minutes?

we know that

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$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{20}\frac{gallons}{minutes} \\ \\x=40*20/5\\ \\x=160\ gallons$

Part b) How many gallons of water will be in the pool after 1 hour

we know that

1 hour = 60 minutes

Using proportion

$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{60}\frac{gallons}{minutes} \\ \\x=40*60/5\\ \\x=480\ gallons$

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3 years ago

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dybincka [34]

Answer:

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Step-by-step explanation:

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Mandarinka [93]

Answer:

In disguise right arrow In Standard Form a, b and c

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Step-by-step explanation:

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algol13

Answer:

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Step-by-step explanation:

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