The graph shows the amount of money Valen saved from his pocket money every month from February to June.
- How much money did Valen save altogether from February to June?
- What was the average amount of money Valen saved from February to June?
- Valen saved $82 in July. The amount saved increased by 100% from July to August and another 100% from August to September. How much money did Valen save in September?
(a)
Amount saved in February = $48
Amount saved in March = $78
Amount saved in April = $94
Amount saved in May = $0
Amount saved in June = $45
Total amount saved from February to June
= 48 + 78 + 94 + 45
= $265
(b)
Average amount saved from February to June
= 265 ÷ 5
= $53
(c)
Amount that Valen saved in July = $82
Amount that Valen saved in August
= 82 + 82
= $164
Amount that Valen saved in September
= 164 + 164
= $328
Answer(s): (a) $265; (b) $53; (c) $328
