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3 years ago

What is...a increased by 25%

Mathematics

2 answers:

Gelneren [198K]3 years ago

7 0

Answer:

1..25a

Step-by-step explanation:

a + 25%·a = a(1 + 0.25) = 1.25a

_____

<em>Comment on percentages</em>

The symbol "%" is a shorthand way to write "/100", so 25% = 25/100 = 0.25.

Of course, 100/100 = 100% = 1.

Adding 25% of something to 100% of it gives 125% of it, the original amount multiplied by 125/100 = 1.25.

BigorU [14]3 years ago

5 0

Answer:

1.25a

Step-by-step explanation:

a + 25%·a = a(1 + 0.25) = 1.25a

_____

Comment on percentages

The symbol "%" is a shorthand way to write "/100", so 25% = 25/100 = 0.25.

Of course, 100/100 = 100% = 1.

Adding 25% of something to 100% of it gives 125% of it, the original amount multiplied by 125/100 = 1.25.

Read more on Brainly.com - brainly.com/question/9011267#readmore

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Need help with this question!

Katyanochek1 [597]

Answer:

A = 0.85(b +47)
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Step-by-step explanation:

Since the number of bagels sold already is 47, the total number of bagels sold will be b+47. The revenue from each sale is $0.85, so the total revenue will be ...

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3 years ago

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3 years ago

A train covers a distance of 650 miles in 10 hours Suzy has to travel 325 miles by train to reach her house how many hours on th

11Alexandr11 [23.1K]

Answer:

5 hours

Step-by-step explanation:

if 10 hours cover 650 miles, 1 hour covers 65 miles. When you divide 325 by 65 you get 5 hours.

an easier way is, 650 ÷ 2 = 325 miles, likewise when 10 ÷ 2 = 5 hours

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2 years ago

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