Mathematics, 08.12.2020 03:00, a34935
**100 POINTS WORTH** A jar contains n nickels and d dimes. There are 28 coins in the jar, and the total value of the coins is $2.10. How many nickels and how many dimes are in the jar?
Answers: 1
Mathematics, 22.06.2019 01:00, rainbowsadie7140
At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
Answers: 2
**100 POINTS WORTH** A jar contains n nickels and d dimes. There are 28 coins in the jar, and the to...
Physics, 23.11.2019 05:31