3 years ago

Please help me What is 7/10 + 20/100

2 answers:

6 0

Well 20/100 can be simplified down to 1/5. So it would be 7/10 +1/5. You would have to find out the common denominator which is ten. You would have to multiply 1/5 by 2 to make it 2/10. So finally you have 7/10 +2/10 then you add as normally to get the answer of 9/10.

marusya05 [52]3 years ago

5 0

100 is the common denominator so

70/100 + 20/100 90/100 = 9/10

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