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Mathematics

Answered

Estimate 20 x 37 x 21/5 ÷ 98. Is it an overestimate or underestimate? Explain.

Answer :

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20 x 37 x 21/5 ÷98

Find if 20 x 37 x 21/5 is bigger or lower than 98

20x37x21/5= 15540/5= 3108

Then 3108/98 is an overestimate

= 3108/98=31. 71

Answer is 31.71

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