Question

By rounding to 1 significant
figure estimate 423 x 764

Answer 1

Answer: 300,000

Explanation:

There are two ways to get this answer.

WAY 1

400x800= 320,000 and to get 1 significant figure you round down to 300,000

WAY 2

423x764=323,172 and to get 1 significant figure you round down to

300,000