Because 3/5 and 5/3 make a product of 1, so you have one x on the right side.
Answer:
His friend took one from 61 and added it to 39. That made it easy to mentally add 40 and 60 to get 100. Then he mentally added 28 to 100 to get 128.
Part 1: Equivalent fraction=3/500
Equivalent Decimal= .006
Part 2: A and E
I think the answer is C.... I’m not sure tho.
I think it’s C but I’m not too sure