Answer:
Unit price of strawberries at Grocery Mart is $ 1.495 or 150 pennies
Unit price of strawberries at Baldwin Hills Market is $ 1.33 or 133 pennies.
Step-by-step explanation:
1 dollar = 100 pennies
Given:
Cost of 2 pounds of strawberries at Grocery Mart = $ 2.99
Cost of 3 pounds of strawberries at Baldwin Hills Market = $3.99
∵ Cost of 2 pounds of strawberries at Grocery Mart = $ 2.99
∴ Cost of 1 pound of strawberries at Grocery Mart = ![\frac{2.99}{2}=\$1.495=1.495\times 100\approx 150\textrm{ pennies}](https://tex.z-dn.net/?f=%5Cfrac%7B2.99%7D%7B2%7D%3D%5C%241.495%3D1.495%5Ctimes%20100%5Capprox%20150%5Ctextrm%7B%20pennies%7D)
∵ Cost of 3 pounds of strawberries at Baldwin Hills Market = $3.99
Cost of 1 pound of strawberries at Baldwin Hills Market = ![\frac{3.99}{3}=\$1.33= 1.33\times 100 = 133\textrm{ pennies}](https://tex.z-dn.net/?f=%5Cfrac%7B3.99%7D%7B3%7D%3D%5C%241.33%3D%201.33%5Ctimes%20100%20%3D%20133%5Ctextrm%7B%20pennies%7D)
Therefore, the unit price of strawberries at each grocery store is the cost of 1 pound of strawberries. So, unit rate at Grocery Mart is 150 pennies and at Baldwin Hills Market is 133 pennies.
Answer:
c= -20h + 90
Step-by-step explanation:
The arnold family arrived at the beach at 10:30 A.M.
10:30
Add 3 hours and 3/4 minutes to that
3/4 = 75% of 60
.75 * 60 = 45
3 hours and 45 minutes
10:30 >> 3 hours more = 1:30
1:30 + 45 mins = 2:15
Answer would be: They left at 2:15