Q:

ESTIMATE THE ANSWER BY ROUNDING EACH NUMBER TO THE NEAREST 10. 961 + 27.8 + 693.0 + 573 +76.4 =

Accepted Solution

A:
Answer:2330Step-by-step explanation:In rounding nearest 10,If the ones place digit is 5 or more then 5 then we round the number to upper 10, while if the ones place digit is less than 5 then we round the number to lower 10,For example : 34 β‰ˆ 30 while 36 β‰ˆ 40,Now, given expression,961 + 27.8 + 693.0 + 573 +76.4 By the above statement 961β‰ˆ 960, 27.8 β‰ˆ 30, 693.0 β‰ˆ 690, 573 β‰ˆ 570 and 76.4 β‰ˆ 80,Hence, 961 + 27.8 + 693.0 + 573 +76.4 = 960 + 30 + 690 + 570 + 80 = 2330.