2 years ago

By what percent (%) will a fraction change if its numerator is decreased by 10% and its denominator is decreased by 70%?

1 answer:

7 0

Answer: 200% increase

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lakkis [162]

Answer:

6.20

wait what do u mean

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2 years ago

defon

Answer:

I think positive

Step-by-step explanation:

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2 years ago

serg [7]

Answer:

Step-by-step explanation:

4/7 x + 70 cm^3 = 3/4 x Subtract 4/7 x from both sides

3/4 x - 4/7 x = 70 cm^3 The lowest common denominator is 28

$\frac{3*7*x}{4*7} - \frac{4*4x}{4*7} = 70 cc\\\frac{21*x}{28} - \frac{16*x}{28} = 70 cc\\\frac{5x}{28}= 70cc\\$

5x = 70*28

5x = 1960 Divide by 5

x = 1960/5

x = 392 cc

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3 years ago

kotegsom [21]

D is the correct answer

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2 years ago

kirill115 [55]

The watermelon weighed 4,304 ounces.
Important Information:
16 ounces= 1 pound
269 pounds x 16 ounces = 4,304 ounces

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3 years ago