winecou2l2iann
winecou2l2iann
10-06-2016
Mathematics
contestada
what is 9 over 10 + 15 over 40
Respuesta :
michelle106
michelle106
12-06-2016
9 15 *The denominator must be the same. 9 4 36
--- + ---- = --- × --- = ----
10
40
10 4 40
36 15 51 *Then simplify.
--- + --- = ----
40 40 40
51
11 * This the answer
--- =
1 ---
40
40
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