The graph shows the amount of money Valen saved from his pocket money every month from April to August.
- How much money did Valen save altogether from April to August?
- What was the average amount of money Valen saved from April to August?
- Valen saved $63 in September. The amount saved increased by 100% from September to October and another 100% from October to November. How much money did Valen save in November?
(a)
Amount saved in April = $41
Amount saved in May = $79
Amount saved in June = $61
Amount saved in July = $0
Amount saved in August = $79
Total amount saved from April to August
= 41 + 79 + 61 + 79
= $260
(b)
Average amount saved from April to August
= 260 ÷ 5
= $52
(c)
Amount that Valen saved in September = $63
Amount that Valen saved in October
= 63 + 63
= $126
Amount that Valen saved in November
= 126 + 126
= $252
Answer(s): (a) $260; (b) $52; (c) $252