Question

Josie has $80. Addie has $60.

In how many months will they both have the same amount of money if Josie saves $30 per month and Addie saves $40?

__ months

Answer 1

oh wow that was easy lol  in 2 months both of them will have $140

Answer 2

Month      1   |    2        3        4
            _|___|____|_____|______                            |      
           J |  80 |   120|  150|   180
              |       |         |          |   
           A | 60  |   100|    140|   180

So four months until they have the same amount of money.