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Mrrafil [7]
3 years ago
6

a company ordered 10 boxed lunches from a deli for 74.50. each boxed lunch c lunchesost the same amount. which equation represen

ts the proportional relationship between y, the total cost of the boxed lunches, and x the number of boxed
Mathematics
1 answer:
irina [24]3 years ago
8 0
There are no expressions to choose from, but it should look something like:

y= total cost= $74.50
x= number ordered= 10
c= cost per lunch= 74.50/10= $7.45

The more lunches that are ordered, the higher the total will go. y depends on what x is.

y= $7.45x
OR
$74.50= 10c

CHECK:
$74.50= $7.45 per lunch * 10 lunches
$74.50= $74.50

ANSWER: y= $7.45x OR $74.50= 10c

Hope this helps! :)
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Answer:

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Step-by-step explanation:

A chicken farmer also has cows for a total of 30 animals

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Since a chicken has only two legs and a cow has four leg then, the expression can be represented as

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From equation 1

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Substitute 30-b for a in equation 2

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2(30-b) + 4b= 66

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Many regards, Abdelmumen Nakoa.

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