Question

The question is

Estimate.

=7.8 * 307

Choose 1 answer:

a 24

b 240

c 2400

d24000

Answer 1

C.2400

Explanation:

~To estimate you would have to first do 7.8 × 307 which equals 2394.6.

~Then you would look at the answer choices and since 2400 is the closest the answer would be C.

Answer 2

To estimate round each number to the closest whole number

7.8 would round to 8

307 would round to 300

8 x 300 = 2400

The answer would be c 2400