Answer:
She will use 49 scoops
Explanation:
* Lets explain how to solve the problem
- Each pitcher of powder smoothie that Ginger makes has:
# 2 scoops of pineapple ⇒ 2 p
# 3 scoops of strawberries ⇒ 3 s
# 1 scoop of spinach ⇒ 1 sp
# 1 scoop of kale ⇒ 1 k
- She makes 7 pitchers of powder smoothies
* Lets write an expression for the number of scoops of one pitchers
powder smoothie
∵ 1 pitcher of powder smoothie contains 2 p scoops, 3 s scoops,
1 sp scoop and 1 k scoop
∴ The number of the scoops = 2 + 3 + 1 + 1 for one pitcher
∵ She makes 7 pitchers of powder smoothie
- Multiply the scoops of each type by 7
∴ The total number of scoops = (7 × 2) + (7 × 3) + (7 × 1) + (7 × 1)
- By multiply the numbers in the parentheses
∴ The number of total scoops = 14 + 21 + 7 + 7
∴ The number of total scoops = 49
* She will use 49 scoops