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https://www.google.com/search?q=how+to+find+unit+rates&oq=how+to+find+unit+rates&aqs=chrome..69i57.3803j0j7&sourceid=chrome&ie=UTF-8
One brand of orange juice is sold in four different sizes.
Size A The 8 1/2-ounce bottle costs $0.99.
Size B The 18 2/3-ounce bottle costs $1.49.
Size C The 48 1/4-ounce carton costs $2.49.
Size D The 64 3/4-ounce carton costs $3.75.
What is the unit rate for each size to the nearest cent?
Size Unit rate
A $
B $
C $
D $
I tried but I cant think or find an answer.
2 answers
I hate those contrived questions. Have you ever seen juice sold in
18 2/3 ounce cartons??
any way ....
if 18 2/3 oz cost $1.49, then
56/3 oz cost $1.49
1 oz costs $1.49/(56/3) = $1.49(3/56) = $.0798...
Do the others in the same way
18 2/3 ounce cartons??
any way ....
if 18 2/3 oz cost $1.49, then
56/3 oz cost $1.49
1 oz costs $1.49/(56/3) = $1.49(3/56) = $.0798...
Do the others in the same way