The graph shows the amount of money Oscar saved from his pocket money every month from February to June.
- How much money did Oscar save altogether from February to June?
- What was the average amount of money Oscar saved from February to June?
- Oscar saved $88 in July. The amount saved increased by 100% from July to August and another 100% from August to September. How much money did Oscar save in September?
(a)
Amount saved in February = $29
Amount saved in March = $80
Amount saved in April = $55
Amount saved in May = $0
Amount saved in June = $41
Total amount saved from February to June
= 29 + 80 + 55 + 41
= $205
(b)
Average amount saved from February to June
= 205 ÷ 5
= $41
(c)
Amount that Oscar saved in July = $88
Amount that Oscar saved in August
= 88 + 88
= $176
Amount that Oscar saved in September
= 176 + 176
= $352
Answer(s): (a) $205; (b) $41; (c) $352