Question

Maria has 92 flower arrangements. Each arrangement has 48 blue flowers and 50 yellow flowers. Maria calculates there are 9,016 flowers in all the arrangements. Which of the following expressions shows how to use an estimate to check Maria’s calculation?
A 90 + 50 + 50
B 90 × 10
C ​90 × (50 + 50)
D 90 × (50 × 50)

Answer 1

Answer:

The numbers in the choices are wrong, but it would be 90 x (48+50)

C is the closest