The graph shows the amount of money Ken saved from his pocket money every month from January to May.
- How much money did Ken save altogether from January to May?
- What was the average amount of money Ken saved from January to May?
- Ken saved $64 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did Ken save in August?
(a)
Amount saved in January = $35
Amount saved in February = 70
Amount saved in March = $0
Amount saved in April = $69
Amount saved in May = $36
Total amount saved from January to May
= 35 + 70 + 69 + 36
= $210
(b)
Average amount saved from January to May
= 210 ÷ 5
= $42
(c)
Amount that Ken saved in June = $64
Amount that Ken saved in July
= 64 + 64
= $128
Amount that Ken saved in August
= 128 + 128
= $256
Answer(s): (a) $210; (b) $42; (c) $256