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3 years ago

13

What is 9/10 of 30 pls help

1 answer:

Bingel [31]3 years ago

6 0

27, just multiply30 by 9/10

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A department store sells t-shirts for $16.00. Every month that a t-shirt doesn’t sell, the store reduces the selling price by 25

algol13

Answer:

Step-by-step explanation:

A = 25% of 16 = $=\frac{25}{100}*8=\frac{1}{4}*8=2$

Selling price after reduction = 16 - 2 = $14

B= 25% of 14

$=\frac{25}{100}*14=\frac{1}{4}*14=\frac{7}{2}$

= 3.5

Selling price = 14 - 3.5 = $10.5

C = 25% of 10.5

$=\frac{25}{100}*10.5=\frac{10.5}{4}$

= 2.625 = $ 2.63

Selling price = 10.5 - 2.63 = $ 7.87

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A car uses 5 2/3 gallons of gas for a 2 hour trip. how many gallons were used each hour

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3 years ago

How old am I if 300 reduced by 3 times my age is 39?

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Let your age represent X

300-3x=39

x= 87

you are 87 years old

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3 years ago

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Zina [86]

Answer:

i dont understand what your asking

Step-by-step explanation:

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2 years ago