Question

without performing long division, determine which of the following rational number has a terminating decimal expansion: 7/15, -12/840, 3/80, 15/220. also write its decimal expansion​

Answer 1

Answer:

without performing long division, determine which of the following rational number has a terminating decimal expansion: 7/15, -12/840, 3/80, 15/220. also write its decimal expansion

1. 7/15 is non terminating
2. -12/840 is non terminating
3. 3/80 it is terminating after 4 decimal points
4. 15/220 is non terminating

hope it helps!!

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