The poster shows a orchid sale at a flower shop. Archie needs to get at least 16 orchids for a party. What is the smallest amount of money he will have to pay?
Number of orchids in a set
= 4 + 1
= 5
Number of sets in 16 orchids
= 16 ÷ 5
= 3 r 1
Number of sets needed
= 3 + 1
= 4
Smalllest amount that he will have to pay
= 4 x 5.70
= $22.80
Answer(s): $22.80