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21-01-2020
Mathematics

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Write the answer in simplest form: 3/5 + 2/7
a. 31/35 b. 5/12 c. 1/7 d. 6/35

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Аноним Аноним

21-01-2020

3/5 + 2/7

find the common denominator which is 35

multiply by 7 for 3/5

3(7)/5(7)=21/35

multiply by 5

2(5)/7(5)=10/35

21/35+10/35=31/35

answer:

a. 31/35

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