Mathematics, 28.11.2020 01:20 deidaraXneji

Adam is carrying a box full of textbooks for his teacher. It contains math books, which weigh 3 pounds each, and history books, which weigh 2 pounds each. There are 30 books in the box. The total weight, not counting the box itself, is 77 pounds. How many math books are there?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, kathyc53

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

Answers: 3

continue

Mathematics, 21.06.2019 16:30, 2alshawe201

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Answers: 3

continue

Mathematics, 21.06.2019 19:30, JacobWat

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Answers: 1

continue

Mathematics, 22.06.2019 00:10, kcarstensen59070

Is the number 128.439 a rational number

Answers: 2

continue

You know the right answer?

Adam is carrying a box full of textbooks for his teacher. It contains math books, which weigh 3 poun...