Question

It cost Joseph $21.90 to send 146 text messages. How many text messages did he send if he spent $6.45?

Answer 1

Answer:

43 messages

Step-by-step explanation:

Given:

146 messages = $21.90

x messages = $6.45

Finding x by cross-multiplication:

x = 146*6.45/21.90 = 43

Hope this helps! :)