Two companies offer digital cable television as described below. Company A: $39.99 per month with no installation fee Company B: $34.99 per month with a $50 installation fee For each company, tell whether the relationship between months of service and total cost is a proportional relationship. Explain why or why not.
For company A:
Installation cost = $0
Per month cable cost = $39.99
If x is the number of months of services
Total cost (y) = $39..99x
As month of services (x) increases total cost (y) also increase. So it is proportional relation.
For company B :
Installation cost = $50
Per month cable cost = $34.99
If x is the number of months of services
Total cost (y) = $(34.99x + 50)
As month of services (x) increases total cost (y) also increase. So it is proportional relation.
An internet company charges $30 a month. There is also a $30 installation fee. Is the numberof months you can have internet proportional to the total cost? Algebra. You are choosing between two different internet providers. Company A charges $75 for installation and $42 per month.Company B charges $30 per ...
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
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