Your math test scores are 68,78,90, and 91. What is the lowest score you can earn on the next test and still achieve an average of at least 85?

Your math test scores are 68,78,90, and 91. What is the lowest score you can earn on the next test and still achieve an average of at least 85?

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you have been asked to contribute to a service project benefiting a local organization. you plan to buy a combination of $5 dollar and $10 gift cards to donate. You plan to buy exactly 20 gift cards...

Cannot solve this ....

orlando to st.Augustine if u travel at or below the speed limit .

it’s in the question I have to write and inequality

x-13<=7+4x

Company A charges $60 plus $0.15 per mile to rent a car. Company B charges $25 per day or portion of a day. Jason has determined that it will cost him less to rent a car from company A for a weekend...

To receive a B in a course, you must have an average of at least 80% but less than 90% on five exams. Your grades on the first four exams were 95%, 79%, 91%, and 86%. What range of grades on the fifth...

4. Graph the area bounded by y< 1/2x+6, X+3y>=12, X>=0 and x<=12 part i. graph the bounded by X>=0 and x<=12. shade the region that...

I already solved this problem, I just wanna check my answer

a) define the variables and write an inequality that represents this situation. b) If 500 adult tickets are sold, what is the minimum number of student tickets that must be sold?

You have $8 and a $5off coupon to buy snacks at the concession stand. Write and solve an inequality to represent the regular price of snacks you can buy if you use the coupon.

Lemonade is 50 cents per cup

It needs to be solved into an inequality.

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(k+1)/ 2^k <= 1/8 please help

An employment agency sells its services to companies for a fixed rate of $2,500 plus a commission of 42% of its sales. To cover the agency's expenses, it needs to earn at least $8,800 a month. Write...

katie saving money for bike. The bike costs 275.99 she gets 15 dolars a week allowance and walks her neighbor's dog for 3 hrs a week and earns 7.50 per hour Katie also pays 4.50 a week for school...

Last month 7th graders washed cars for 8 dolars each with an additional 5 dolars fee for supplies to raise money for school. They made at least 250 dolars. How many cars did the students need to wash...