find the difference 11by15 and 9by20
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Answered by
1
Answer:
17by 60
Step-by-step explanation:
11by15 -9by20 and
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Answered by
2
Answer:
11/15-9/20
L.c.m of 15 &20 is 60
11×4/15×4 - 9×3/20×3
44-27/60
17/60
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