Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy?

9 answers

This is exactly analogous to the previous problem, only you have to supply the equation:
12.99 + 2.10b = 21.39
So that's what you do? I know how to do it now, thanks!
For people using Connexus (Unit 7 Lesson 3)
1.) 8

2.) -4

3.) -5a

4.) 7a - 11b

5.) 6x + 50

6.) 3

7.) 6

8.) 2.10b + 12.99 = 21.39

I hope this was helpful!
Dingo is 100 right
what about 9
thanks dingo!
www.mathsolver.microsoft.com/en/solve-problem This will solve most math problems.
For connexus QUIZ the answers are:
D
A
A
D
C
B
D
A
C

Note: THIS IS FOR THE QUIZ NOT THE TEST
Dingo939 is still correct in January 2022. 8/8 100%
dingo right