Question

estimate the product to the nearest ten rounding the first factor up and second factor down 57×72 the

Answer 1

The estimate the product to the nearest ten rounding the first factor up and second factor down 57 × 72 ≈ 4200.

Step-by-step explanation:

We have,

57 × 72

To find, the product to the nearest ten rounding the first factor up and second factor down 57 × 72 = ?

The nearest ten rounding the first factor up of 57 ≈ 60 and

The nearest ten rounding the first factor down of 72 ≈ 70

∴ The estimate the product

≈ 60 × 70

≈ 4200

Hence, the estimate the product to the nearest ten rounding the first factor up and second factor down 57 × 72 ≈ 4200.

Answer 2

Answer:

4200

Step-by-step explanation:

70 x 30