3 years ago

What to right on this word problem

1 answer:

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The temperature in a town up North was -8 degrees Fahrenheit. The next morning, it was 12 degrees Fahrenheit. How many degrees did the temperature rise?
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4 years ago

You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much

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Step-by-step explanation:

The original prices of the books are $2.50, $4.95, and $6.00.

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$0.2\cdot \$2.50+0.2\cdot \$4.95+0.2\cdot \$6$

Uce distributive property:

$0.2\cdot \$2.50+0.2\cdot \$4.95+0.2\cdot \$6\\ \\=0.2\cdot (\$2.50+\$4.95+\$6.00)\\ \\=0.2\cdot \$13.45\\ \\=\$2.69$

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