8.NNS/CE Quizizz Day 2

Select each value that is an integer.

Three friends go out to dinner. The total bill was $45.50 before tax and tip. The tax rate was 6% and they wanted to tip 20% of the bill before tax.

Which expression could NOT be used to estimate the total cost including tax and tip?

• 46(1.26)

• 46(0.06) + 46(0.20)

• 46 + 46(0.26)

• 46 + 46(0.20) + 4(0.06)

Ariana scored 55 on her first SOL Review Quiz. Ariana scored 75 on her second SOL Review Quiz. What was her percent increase from the first to second quiz?

Note: Write your answer as a percent ROUNDED TO THE NEAREST PERCENT but DO NOT USE % SIGN

Mathematical Equivalence

OFF

For each value, place YES or NO to identify whether the value applies to the given subset of real numbers.