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MatroZZZ [7]
2 years ago
9

110% of 90 is what number a? write and solv w porportion​

Mathematics
1 answer:
Zarrin [17]2 years ago
3 0

Answer:

99

Step-by-step explanation:

I love using proportions!!!

\frac{part \: or \: is}{whole \: or \: \: of}   = \frac{percent}{100}

x/90=110/100

cross multiply

90×110 and x×100

100x=9900

÷100. ÷100

x=99

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