The poster shows a lavender sale at a supermarket. Oscar needs to get at least 10 lavenders for a party. What is the smallest amount of money he will have to pay?
Number of lavenders in a set
= 2 + 1
= 3
Number of sets in 10 lavenders
= 10 ÷ 3
= 3 r 1
Number of sets needed
= 3 + 1
= 4
Smalllest amount that he will have to pay
= 4 x 2.60
= $10.40
Answer(s): $10.40
