Q: the sum of a and B is 236.5. If a moves the decimal point one place to the right, it is equal to B. what are the two numbers?
A decimal point to the right one place, is equal to B
It shows that a is 10 times as much as B
B: 236.5 ÷ (10 + 1) = 21.5
A: 21.5 × 10 = 215
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