Problema Solution
Your local cable company charges $29.99/month for basic cable. Premium channels are available for a surcharge of $5.95/channel. You have $70/month budgeted for cable, how many premium channels can you purchase?
Answer provided by our tutors
let 'x' represent the number of premium channels you can purchase
29.99 + 5.95x <= 70
by solving we find
x <= 6.7
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i can purchase not more than 6 premium channels.