Answer :
Answer:
Mika estimated the sum to be 216; the actual sum is 216.27.
Step-by-step explanation:
Let's find the rounded sum and the actual sum, as follows:
Rounding each number to the nearest whole:
189.27 ⇒ 189
15.8 ⇒ 16
11.2 ⇒ 11
Sum = 189 + 16 + 11
Sum = 216
Actual sum:
Actual sum = 189.27 + 15.8 + 11.2
Actual sum = 216.27
Mika estimated the sum to be 216; the actual sum is 216.27.
Answer:
Mika estimated the sum to be 216; the actual sum is 216.27.
Step-by-step explanation: