3 years ago

?/100 + 3/? = 2/? + ?/10 = 5/10

2 answers:

7 0

So we're looking for the top half of a fraction. They all appear to equal to 5/10, which is 1/2. Whatever is 1/2 of the denominator (or twice the numerator) is our answer.
?/100; 1/2 of 100 is 50, that answer is 50/100.
3/?; 3 is 1/2 of the denominator, multiply by 2.
3/6.
2/?; multiply by 2. 2/4.
?/10; divide by 2, 5/10.
Hope this helps!

charle [14.2K]3 years ago

7 0

The first is answer is good

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