2 years ago

What is 25% of 80? ( show how u did it cause I have to write it down

Mathematics

1 answer:

Wewaii [24]2 years ago

4 0

Answer:

Step-by-step explanation:

Write 25% as 25/100 · Since, finding the fraction of a number is same as multiplying the fraction with the number, we have 25/100 of 80 = 25/100 × 80

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An equation is shown below:

IrinaK [193]

5(2x - 8) + 15 = -15
-15 -15 subtract 15 from each side
5(2x - 8) = -30
÷5 ÷5 divide both sides by 5
2x - 8 = -6
+8 +8 add 8 to each side
2x=2
÷2 ÷2 divide both sides by 3
x = 1

Checking:
5(2(1)-8) + 15 = -15
5(-6) + 15 = -15
-30 + 15 = -15
-15 = -15 Correct! x=1

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3 years ago

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belka [17]

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Step-by-step explanation:

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2 years ago

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Orlov [11]

Answer: $1,475.8mm^{2}$

Step-by-step explanation:

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