How many pounds of 65cent coffee must be mixed with 10 pounds of 90cent coffee to make a mixture worth 70 cents per pound? A) 10 pounds B) 40 pounds C) 65 pounds D) 90 pounds

Draw a diagram to show 3 pizzas shared equally among 6 friends

Three friends earned more then $200 washing cars. they paid their parents $28 for supplies and divides the rest of money equally. write an inequality to find possible amounts each friends earned. identify what your variable represents.

The car you want cost 25,750. If the sales tax rate is 6.5% the how much sales tax will be added? What is the total cost for the car including tax?

The sum of twice a number and four times a number subtracted from a number squared

On the walk to school each day, a student looks for pennies on the ground. Out of 24 days, the student found a penny on 5 of the days. Based on this data, determine the probability that the student will find a penny tomorrow.

On a certain day, $1 is worh 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?

Proper inverse operation 14 + 17 = 31

A company ls selecing students for interviews at the career tair. The number of students selected trom university A is gNen by t) x+&where x represents the number of days of the tair.

Suppose you are an avid reader and are looking to save money on the cost of books Instead of paying about $20 for each book, you decide to look into purchasing a Kindle for $120 You can purchase e-books for about $5 each 1.

Solve the system of equations using substitution. y=x+6 y=-2x-3 A. (4,11) B. (-3,3) C. (-6,3/2) D. (1,7)