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anonymous
 one year ago
Enrique said that 29.4 × 8.6 equals 2,528.4.
Is Enrique's answer reasonable?
A.
Yes, Enrique's answer is reasonable.
B.
No, Enrique's answer should be closer to 250.
C.
No, Enrique's answer should be closer to 25.
D.
No, Enrique's answer should be closer to 2.5.
anonymous
 one year ago
Enrique said that 29.4 × 8.6 equals 2,528.4. Is Enrique's answer reasonable? A. Yes, Enrique's answer is reasonable. B. No, Enrique's answer should be closer to 250. C. No, Enrique's answer should be closer to 25. D. No, Enrique's answer should be closer to 2.5.

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1if we convert the 2 numbers to 1 signifiicant figure and multiply we;ll get an estimate 29.4 becomes 30 and 8.6 becomes 9 giving 30 * 9 = 270 so what do you think the answer is?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1the correct answer will be less than 270 because we have rounded up each number

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1so which one is it?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1It should be obvious now...

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1is 270 anyway near 2,528.4?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1are you still there?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1270 is nowhere near 2528 but which of the options is it nearest to ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0otherwise count the position of decimal
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