Ages 10–11🧮 Mathematics9 verified questions on this shelf
Rounding Answers
Solve problems which require answers to be rounded to specified degrees of accuracy
Try three questions
Tap an answer to check it. Every question and explanation was checked by independent verifiers that must agree.
Question 1 of 3
An art class must paint a wall that is 84 m² in area. One can of paint covers 7.3 m². Each can costs $12.49. The class can only buy whole cans. How much money will they spend, rounded to the nearest whole dollar?
Question 2 of 3
A class needs 9 liters of juice for a party. Each bottle holds 1.4 liters. How many whole bottles must they buy?
Question 3 of 3
Lena buys 4 copies of a music book that costs $3.587 each. The shop adds a sales tax of 7% to the total purchase. What total amount should Lena pay, rounded to the nearest penny?
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