Bob saved a total of $5 + $10 + $15 = $<<5+10+15=30>>30 in the first three months.
Since a year has 12 months, then Bob will save 12 x ($30/3) = 12 x $<<30/3=10>>10 = $<<12*10=120>>120. Answer: \boxed{120}.
Bob saved five dollars in January $10 in February and $15 in March. If he continues this pattern, how much money will he save in a year?
1 answer