PSLEThe graph shows the amount of money Seth saved from his pocket money every month from April to August.
- How much money did Seth save altogether from April to August?
- What was the average amount of money Seth saved from April to August?
- Seth saved $75 in September. The amount saved increased by 100% from September to October and another 100% from October to November. How much money did Seth save in November?
(a)
Amount saved in April = $17
Amount saved in May = 0
Amount saved in June = $32
Amount saved in July = $74
Amount saved in August = $97
Total amount saved from April to August
= 17 + 32 + 74 + 97
= $220
(b)
Average amount saved from April to August
= 220 ÷ 5
= $44
(c)
Amount that Seth saved in September = $75
Amount that Seth saved in October
= 75 + 75
= $150
Amount that Seth saved in November
= 150 + 150
= $300
Answer(s): (a) $220; (b) $44; (c) $300