PSLEThe graph shows the amount of money Japheth saved from his pocket money every month from February to June.
- How much money did Japheth save altogether from February to June?
- What was the average amount of money Japheth saved from February to June?
- Japheth saved $44 in July. The amount saved increased by 100% from July to August and another 100% from August to September. How much money did Japheth save in September?
(a)
Amount saved in February = $35
Amount saved in March = 0
Amount saved in April = $92
Amount saved in May = $55
Amount saved in June = $33
Total amount saved from February to June
= 35 + 92 + 55 + 33
= $215
(b)
Average amount saved from February to June
= 215 ÷ 5
= $43
(c)
Amount that Japheth saved in July = $44
Amount that Japheth saved in August
= 44 + 44
= $88
Amount that Japheth saved in September
= 88 + 88
= $176
Answer(s): (a) $215; (b) $43; (c) $176