A metalworker has a metal alloy that is 20 % copper and another alloy that is 75 % copper. How many kilograms of each alloy should the metalworker combine to create 80 kg of a 53 % copper alloy?

What is 1.5x-y/3=18 in slope intercept form

Johnny wants to know how many students in his school enjoy watching science programs on TV he posted this question to all 26 students in His science class and he finds that 75% of his class and enjoyed watching science programs on TV he claims that

A teacher has a bag of 100 unit cubes sha gives an equal of the 7 groups in her class she gives each group as many cubes as she can how many unit cubes are left over

Maricia needs new shower curtains and four bath towels. the shower curtains costs $17.99. Each bath towel costs $9.99. Marica has a coupon. if she spends $50 she well get $10 off. what will her total be for the shower curtain and bath towels

Can someone break down integers for me? Kinda confusing myself here

Debra and Ian shared in $1,000,000 estate. If Ian received $125,000 and debra the rest, what fraction of the estate did Debra receive?

Nam owns a used car lot. He checked the odometers of the cars and recorded how far they had driven. He then created both a histogram and a box plot to display this same data (both diagrams are shown below).

While buying paint at the store Aglacia decided to determine how many cubic inches of paint she would get. She measured the diameter of Sherwin Williams Brand paint can at diameter 11 inches and the height at 9 inches.

Alan deposits $4000 into an account that pays simple interest at a rate of 5% per year. How much interest will he be paid in the first 5 years?

Bryan cut two peaches. he cut one into sixths and one into fourths. bryan ate 5sixths of the first peach and his brother ate 3fourths of the second peach. who ate more