The graph shows the amount of money Sean saved from his pocket money every month from February to June.
- How much money did Sean save altogether from February to June?
- What was the average amount of money Sean saved from February to June?
- Sean saved $28 in July. The amount saved increased by 100% from July to August and another 100% from August to September. How much money did Sean save in September?
(a)
Amount saved in February = $13
Amount saved in March = $93
Amount saved in April = $43
Amount saved in May = $0
Amount saved in June = $91
Total amount saved from February to June
= 13 + 93 + 43 + 91
= $240
(b)
Average amount saved from February to June
= 240 ÷ 5
= $48
(c)
Amount that Sean saved in July = $28
Amount that Sean saved in August
= 28 + 28
= $56
Amount that Sean saved in September
= 56 + 56
= $112
Answer(s): (a) $240; (b) $48; (c) $112