Mathematics
Mathematics, 12.12.2020 16:40, priscillarios30

I NEED HELP ASAP Skills Review 2nd 9 Weeks
1) Huong and Julio are selling wrapping paper for a school fundraiser. Customers can buy rolls of
plain wrapping paper and rolls of holiday wrapping paper. Huong sold 12 rolls of plain wrapping
paper and 10 rolls of holiday wrapping paper for a total of $312. Julio sold 8 rolls of plain
wrapping paper and 4 rolls of holiday wrapping paper for a total of $160. What is the cost each
of one roll of plain wrapping paper and one roll of holiday wrapping paper?
A) roll of plain wrapping paper: $17, roll of holiday wrapping paper: $27
B) roll of plain wrapping paper: $9, roll of holiday wrapping paper: $24
C) roll of plain wrapping paper: $4, roll of holiday wrapping paper: $13
D) roll of plain wrapping paper: $11, roll of holiday wrapping paper: $18

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
image
Mathematics, 21.06.2019 20:30, jthollis1348
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
image
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
image
Mathematics, 22.06.2019 00:00, AnonymousLizard52303
The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.
Answers: 1
Do you know the correct answer?
I NEED HELP ASAP Skills Review 2nd 9 Weeks
1) Huong and Julio are selling wrapping paper for...

Questions in other subjects:

Konu
Chemistry, 23.10.2019 05:00
Konu
Social Studies, 23.10.2019 05:00