PSLEThe 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 $26 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 = $29
Amount saved in February = 0
Amount saved in March = $33
Amount saved in April = $56
Amount saved in May = $57
Total amount saved from January to May
= 29 + 33 + 56 + 57
= $175
(b)
Average amount saved from January to May
= 175 ÷ 5
= $35
(c)
Amount that John saved in June = $26
Amount that John saved in July
= 26 + 26
= $52
Amount that John saved in August
= 52 + 52
= $104
Answer(s): (a) $175; (b) $35; (c) $104