4. Explain the difference between (-5)² and-5²
1 answer:
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You have $1.75 left
Step-by-step explanation:
Given,
Number of quarters already have = 20
Percent of quarters found = 40% of already have
Number of quarters found =
Number of quarters found =
Number of quarters found = 8
New total = 20+8 = 28 quarters
Percent of quarters spent = 75%
Number of quarters spent =
Number of quarters spent =
Number of quarters spent = 21
Quarters left = 28-21 = 7
1 quarter = 25 cents
7 quarters = 25*7 = 175 cents
$1 = 100 cents
175 cents =
You have $1.75 left
Keywords: division, addition
Learn more about division at:
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Step-by-step explanation:
Area of shaded region = area of exterior rectangle - area of interior rectangle