Question

Estimate the product of 74x64. Round each factor to the nearest ten, the multiply.
(a) 42000
(b) 4000
(C) 4200
(d) 2400
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Answer 1

ANSWER 4200

round up each factor to nearest ten

74-70

64-60

70*60=4200

Answer 2

Answer:

420

Step-by-step explanation:

When we will estemate we will get 70 & 60

so we will multiply 70&60 so our answer would be 420

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