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2 years ago

Decrease R1400 in the Ratio 7:3

Mathematics

1 answer:

goldfiish [28.3K]2 years ago

8 0

Answer:

Step-by-step explanation:

It's hard to tell what you mean. I'm going to assume you mean that you want what is left to be 3/7 less.

1400 - 3/7 1400 = 1400 - 600 = 800

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160 is 120% of what number?

LuckyWell [14K]

120 % = 160

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Find 1 % :
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120% = 160
1% = 160 ÷ 120
1% = 4/3

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Find 100% :
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1% = 4/3
100% = 4/3 x 100
100% = 133 1/3

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Answer: 160 is 120% of 133 1/3
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Decrease R1400 in the Ratio 7:3​

Decrease R1400 in the Ratio 7:3