Potatoes are on sale at both Grocery Mart and Baldwin Hills Market. At Grocery Mart, a 5 lb. bag of potatoes cost $2.85, and at
Baldwin Hills Market a 7 lb. bag of potatoes costs $4.20. Which store offers the better price per pound for potatoes? Grocery Mart price per pound potato:
Baldwin Hills price per pound potato:
Which store offers the better price per pound on potatoes? How do you know? What is the difference in the price per pound? Please explain your answer and do this step by step
HELP ME PLS
For the first one what you wanna do is divide 5 by 2.85 which then you will get a decimal that is infinite so then you round to the nearest tenth
A: $1.75 per 1lb
Grocery Mart
For the second one you wanna do the same thing and divide 7 by 4.20 and then the answer would be an infinite number of 6 so then you round to the nearest tenth again.
A: $1.67 per 1lb
Baldwin Hills Market
The best deal is Baldwin Hills Market since its cheaper per pound
The difference between Baldwin hills market and grocery mart is 8 since 1.75 - 1.67 is 8.
Grocery Mart: $0.57 per lb Baldwin Hills Market: $0.60 per lb
To get the answer you set it up as fractions 5/2.85=1/x (5lb over $2.85) (1 lb over x). X is our missing number. A quick way to get the answer is do 2.85 times 1 = 2.85 then divide that number by 5 and you get x=0.57 Do the same with 7/4.20, 4.2 times 1 equals 4.2 then divide by 7 and you get x=0.6