The graph shows the amount of money John saved from his pocket money every month from January to May.
- How much money did John save altogether from January to May?
- What was the average amount of money John saved from January to May?
- John saved $82 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did John save in August?
(a)
Amount saved in January = $31
Amount saved in February = 91
Amount saved in March = $0
Amount saved in April = $59
Amount saved in May = $44
Total amount saved from January to May
= 31 + 91 + 59 + 44
= $225
(b)
Average amount saved from January to May
= 225 ÷ 5
= $45
(c)
Amount that John saved in June = $82
Amount that John saved in July
= 82 + 82
= $164
Amount that John saved in August
= 164 + 164
= $328
Answer(s): (a) $225; (b) $45; (c) $328
