Question

Which of the following numbers is the best compatible number for estimating the quotient of 648 ÷ 7? 640 700 670 630

Answer 1

i think answer is 630

as 630 is nearer to 648

Answer 2

Answer:

Step-by-step explanation:

648/7

=(630+14+4)/7

=630/7+14/7+4/7=90+2+4/7

=92+4/7

hence answer is 630