Answer
- The unit price of an egg is $0.25, that is, it costs $0.25 per egg.
- The unit price of 1 pound of peanut is $2.50, that is, it costs $2.50 per pound of peanut.
- The unit price of 1 roll of toilet paper is $0.50, that is, it costs $0.50 per roll of toilet paper.
- The unit price of an apple is $0.35, that is, it costs $0.35 per apple.
Explanation
We are given the list of items Priya bought and asked to find the unit price of each item.
- 12 eggs for $3. how much is the cost per egg?
12 eggs = $3
1 egg = (1 × 3)/12 = (3/12) = (1/4) = $0.25
The unit price of an egg is $0.25, that is, it costs $0.25 per egg.
- 3 pounds of peanuts for $7.50. how much is the cost per pound?
3 pounds of peanuts = $7.50
1 pound of peanuts = (1 × 7.5)/3 = (7.50/3) = $2.50
The unit price of 1 pound of peanut is $2.50, that is, it costs $2.50 per pound of peanut.
- 4 rolls of toilet paper for $2. how much is cost per roll?
4 rolls of toilet paper = $2
1 roll of toilet paper = (1 × 2)/4 = (2/4) = (1/2) = $0.50
The unit price of 1 roll of toilet paper is $0.50, that is, it costs $0.50 per roll of toilet paper.
- 10 apples for $3.50. how much is the cost per apple?
10 apples = $3.50
1 apple = (1 × 3,50)/10 = (3.5/10) = $0.35
The unit price of an apple is $0.35, that is, it costs $0.35 per apple.
Hope this Helps!!!
