Lisa buys a dozen apples and two oranges. Jeremy buys six apples. Oranges cost $1 each, and they spent $9 total. How could you d
2 answers:
Answer:
The cost of each apple is $0.39
The cost of each orange is $1
Step-by-step explanation:
Lisa buys a dozen apples and two oranges.
Let 'x' be the cost of each apple
and 'y' be the cost of each orange
Lisa buys a dozen apples and two oranges.
Oranges cost $1 each, so y=1
Jeremy buys six apples. So 6x
Total amount spent is $9
Subtract 2 from both sides
Divide both sides by 18
x=0.39
The cost of each apple is $0.39
The cost of each orange is $1
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(a)
(b)
(c)
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(a)
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(b)
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(c)
In this part we will divide the numerator expression which is obtained in part (b) by h to get: