2) Maria gets a monthly electric bill that has a fixed base charge of $5.35 and for each kilowatt hour that her household uses a charge of $0.07 per kilowatt hour is added to the bill. A. What equation does Maria use to find the total bill each month? B. If Maria has budgeted for a bill of no more than $50 in April, then how many kilowatt hours can her household use in April to stay under budget. C. If Maria's household uses just 120 kilowatt hours in June (since they went on vacation), what would her electric bill will be?

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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2) Maria gets a monthly electric bill that has a fixed base charge of $5.35 and for each kilowatt hour
that her household uses a charge of $0.07 per kilowatt hour is added to the bill.
A. What equation does Maria use to find the total bill each month?
B. If Maria has budgeted for a bill of no more than $50 in April, then how many kilowatt hours can
her household use in April to stay under budget.
C. If Maria's household uses just 120 kilowatt hours in June (since they went on vacation), what
would her electric bill will be?
Transcribed Image Text:2) Maria gets a monthly electric bill that has a fixed base charge of $5.35 and for each kilowatt hour that her household uses a charge of $0.07 per kilowatt hour is added to the bill. A. What equation does Maria use to find the total bill each month? B. If Maria has budgeted for a bill of no more than $50 in April, then how many kilowatt hours can her household use in April to stay under budget. C. If Maria's household uses just 120 kilowatt hours in June (since they went on vacation), what would her electric bill will be?
2) Maria gets a monthly electric bill that has a fixed base charge of $5.35 and for each kilowatt hour
that her household uses a charge of $0.07 per kilowatt hour is added to the bill.
A. What equation does Maria use to find the total bill each month?
B. If Maria has budgeted for a bill of no more than $50 in April, then how many kilowatt hours can
her household use in April to stay under budget.
C. If Maria's household uses just 120 kilowatt hours in June (since they went on vacation), what
would her electric bill will be?
Transcribed Image Text:2) Maria gets a monthly electric bill that has a fixed base charge of $5.35 and for each kilowatt hour that her household uses a charge of $0.07 per kilowatt hour is added to the bill. A. What equation does Maria use to find the total bill each month? B. If Maria has budgeted for a bill of no more than $50 in April, then how many kilowatt hours can her household use in April to stay under budget. C. If Maria's household uses just 120 kilowatt hours in June (since they went on vacation), what would her electric bill will be?
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