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 $23 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 = $26
Amount saved in March = $93
Amount saved in April = $39
Amount saved in May = $0
Amount saved in June = $82
Total amount saved from February to June
= 26 + 93 + 39 + 82
= $240
(b)
Average amount saved from February to June
= 240 ÷ 5
= $48
(c)
Amount that Valen saved in July = $23
Amount that Valen saved in August
= 23 + 23
= $46
Amount that Valen saved in September
= 46 + 46
= $92
Answer(s): (a) $240; (b) $48; (c) $92