Use benchmarks to estimate the sum or difference- 1) 17/18-3/7

asked Sep 25, 2023 6.5k views

1 vote

Use benchmarks to estimate the sum or difference-

1) 17/18-3/7

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4 votes

The difference is 65/126

Sandor answered Sep 28, 2023

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2 votes

Answer:

Explanation:

Note that 17/18 is almost equal to 1; consequently

17/18-3/7 is approximately 1 - 3/7, or 4/7

Pauloya answered Sep 29, 2023

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