3 years ago

What is 62 decreased by 32%?

1 answer:

8 0

62 x 32/100 is the amount it has decreased

62 x 32/100 = 19.84

that is the amount it is decreased not the answer so just take 62 - 19.84 and theirs your answer. Wish you good luck and message me if you want to learn how to do problems and not cheat your way out of it

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katrin [286]

Use this systems of equations to solve:

x = first antifreeze
y = second antifreeze

$\left \{ {{.2x + .12y = .18(15)} \atop {x + y = 15}} \right.$

Isolate y.

x + y = 15
Subtract x from both sides.
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Substitute y into the other equation.

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Simplify.
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Subtract 1.8 from both sides.
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Divide both sides by .08
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Substitute x in the equation that we isolated y in.

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3 years ago

AB || CD. Find the measure of

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Step-by-step explanation:

solve the equation:

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