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travyse
07.11.2019 •
Mathematics
The scott family is trying to save as much money as possible. one way to cut back on the money they spend is by finding deals while grocery shopping; however, the scott family needs determining which stores have the better deals. at grocery mart, strawberries cost $2.99 for 2 lb., and at baldwin hills market strawberries are $3.99 for 3 lb. what is the unit price of strawberries at each grocery store? if necessary, round to the nearest penny.
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Ответ:
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}](/tpl/images/0364/0126/777b0.png)
∵ 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}](/tpl/images/0364/0126/8c1ae.png)
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.
Ответ:
Step-by-step explanation:
The given expression is
First, we solve the cubic root of 125,
Then, we solve the square power,
Therefore, the given expression is equal to 25.