The poster shows a tulip sale at a flower shop. Eric needs to get at least 20 tulips for a party. What is the smallest amount of money he will have to pay?
Number of tulips in a set
= 2 + 1
= 3
Number of sets in 20 tulips
= 20 ÷ 3
= 6 r 2
Number of sets needed
= 6 + 1
= 7
Smalllest amount that he will have to pay
= 7 x 2.70
= $18.90
Answer(s): $18.90
