20 quarts equals to how many gallons

Ответ:

devarious83

09.01.2022

We already know that 1 quart= 0.25 gallon.

20 quarts* (0.25 gallon/ 1 quart)= 5 gallons.

20 quarts is equal to 5 gallons~

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runaway173

09.01.2022

There are 4 quarts to a gallon. 20 quarts equals 5 gallons.

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CalCDanG

04.12.2020

the set of whole numbers is the set of all natural numbers and 0.

note that

$144=2\cdot 2\cdot 2\cdot 2\cdot 3\cdot 3=2^4\cdot 3^2.$

if $y=2\cdot 3^2,$ then

$\sqrt[3]{\dfrac{144}{y}}= \sqrt[3]{\dfrac{2^4\cdot 3^2}{2\cdot 3^2}}= \sqrt[3]{2^3}=2$

is a whole number.

if $y=2^4\cdot 3^2,$ then

$\sqrt[3]{\dfrac{144}{y}}= \sqrt[3]{\dfrac{2^4\cdot 3^2}{2^4\cdot 3^2}}= \sqrt[3]{1}=1$

is a whole number.

in other cases $\sqrt[3]{\dfrac{144}{y}}$ is not a whole number.

answer: correct choice is b

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