Question
David earned $870 less than Jay each month. Both of them spent $2370 each month and saved the rest of their salaries. After a few months, David saved $1290 and Jay saved $2610.
  1. How much did David earn each month?
  2. David wanted to go on a trip that would cost him $5590. How many months did he have to save? 
4 m
(a)

Click button first when a symbol is required. X

(b)

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David earned $870 less than Jay each month. Both of them spent $2370 each month and saved the rest of their salaries. After a few months, David saved $1290 and Jay saved $2610.
  1. How much did David earn each month?
  2. David wanted to go on a trip that would cost him $5590. How many months did he have to save?