subject
Mathematics, 01.04.2021 01:00 allycattt69

At a school cafeteria a cold lunch costs $1.80, and a hot lunch costs $3.00. During one school year a teacher spent a total of $288.60 on cold lunches and hot lunches. The number of cold lunches the teacher bought was 1 fewer than swice the number of hot lunches the teacher bought. Which system of equations can be used to find c, the number of cold lunches, and h, the number of hot lunches, the teacher bought during the school year?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.
Answers: 3
question
Mathematics, 21.06.2019 20:30
What is always true when two whole numbers are subtracted?
Answers: 1
question
Mathematics, 22.06.2019 00:30
3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.
Answers: 2
question
Mathematics, 22.06.2019 03:50
A11 gram sample of a substance that’s used to treat thyroid disorders has a k-value of 0.1247
Answers: 1
You know the right answer?
At a school cafeteria a cold lunch costs $1.80, and a hot lunch costs $3.00. During one school year...
Questions
question
Mathematics, 27.05.2021 02:50
question
Mathematics, 27.05.2021 02:50
question
Mathematics, 27.05.2021 02:50