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Another question! using compatible numbers, which is the best estimate of (28.5)(7.1) 36 40 210 or 300?

Another question! using compatible numbers, which is the best estimate of (28.5)(7.1) 36 40 210 or 300?
asked 36.9k views
2 votes
Another question! using compatible numbers, which is the best estimate of (28.5)(7.1)

36

40

210

or 300?

asked
User ShikharDua
by
7.7k points

2 Answers

2 votes
210 // 28x7=198 rounded equals 200 and 300 would be far off so 210
answered
User Ardavan Kalhori
by
9.0k points
5 votes
it would be 210 because 29(7) is 203 and 210 is the closest answer :)
answered
User Eirik W
by
7.7k points
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