A cellular phone company charges $53.95 per month for a service plan that includes 6 GB of data. In addition to the basic monthly rate, the company charges $7.95 for each additional GB of data over 6 GB. A customer on this plan receives a bill for $109.60. How much data did this customer send and receive during the month?

Q: Break.com is an ad-supported video-sharing website. Its advertisers can choose to have their ad…

A: n=60,x¯=1,σ=0.25,CI=95%=0.95α=1−CI=1−0.95=0.05

Q: Jenn can rent a moving truck for either $99 with unlimited mileage or $49 plus 80¢ per mile. For…

A: Let x be the number of miles.

Q: Sandy works at a clothing store. She makes $7 per hour plus earns 10% commission on her sales. She…

A: Given information- We have given that sandy works at a clothing store. No. of hours she worked over…

Q: An item is regularly priced at $85. Amy bought it on sale for 75% off the regular price. Use the…

A: To calculate the amount paid by Amy, first, we have to find 75% of the regular price(discount). Then…

Q: A person's monthly budget includes $340 for food, $140 for gasoline, $155 for utilities, and $1689…

A: Answer

Q: When I went out to lunch with a few coworkers last week I forgot my wallet. One of my coworkers paid…

A:

Q: At extra credit union, the chequing account costs either $5 a month plus $0.10 per debit transaction…

A: At extra credit union, the chequing account costs either $5 a month plus $0.10 per debit transaction…

Q: In a week a man received a paycheck for $289.50. The withholding for taxes was $94.50. If he worked…

A:

Q: The retail price of a pair of skis consists of the wholesale cost to the retailer plus the…

A: The problem is asking us to find the wholesale cost of the skis. We know that the retail price is…

Q: A pair of jeans costs $40 on sale for 20% off.

A: The objective of the question is to find the original price of the jeans before the sale.

Q: Leah gets paid $795 biweekly. What is the recommended monthly rent that she can afford?

A: Leah gets paid $795 biweekly.  So, she gets paid $795/2 per week  i.e. she gets paid $397.5 per week…

Q: The company you work for has been tracking sales histories to forecast this coming years sales. Over…

A: Given,∑x9=99449.02∑x=895041.18

Q: Nick's annual salary decreased by $3800 due to Covid.  This was a 9% decrease.  What was Nick's…

A: Given information Nick’s annual salary decreased by $3800 9% = 3800

Q: A book club charges $10.00 for the first 10 books and $5.99 per book therefore. If it cost 81.88 for…

A: 249.60

Q: mrs smith earns $2,400 per month and saves $600. what percent of her monthly income does she save

A:

Q: As part of their employee benefits, all workers at Middletown electronics receive a pension that is…

A: It is given that As part of their employee benefits, all workers at Middletown electronics receive a…

Q: During a spring clearance sale, Sears advertise 1/4 off the list of Model II microwave ovens and an…

A: According to the given information it is required to calculate the sale price.List price of model II…

Q: One employee of a computer store is paid a base salary of $939 a month plus a 5% commission o all…

A:

Q: The government, through a subsidy program, distributes $27,000,000. If each person or agency spends…

A: Given that the government, through a subsidy program, distributes $27,000,000. If each personor…

Q: If I have a 89.71% in my class and a quiz is worth 5% of my grade, how much will my grade drop if I…

A: Given: The percentage obtained in class=89.71% Total grade for quiz=5% The grade obtained in quiz=0

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.