Alex’s budget — Question 1

If Alex is sick one weekend and can’t earn the $20, how much will he earn for that 4-week period (assume there are 4 weekends in the month)?

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Alex’s 4-week budget

Description Income (+) Expenses (-) $ Available
Earnings — babysitting and running errands $80.00 $80.00
College fund $15.00 $65.00
Snack money $20.00 $45.00
Savings for a computer $15.00 $30.00
Entertainment / clothes $20.00 $10.00