Maria has 92 flower arrangements. Each arrangement has 48 blue flowers and 50 yellow flowers. Maria calculates there are 9,016 f
lowers 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: He cuts the grass everyday to keep the grass low to create the illusion of the yard appearing larger. By the end of the week he starts the cycle again to make sure the grass doesn't start overgrowing.
