PSLEThe graph shows the amount of money Neave saved from his pocket money every month from March to July.
- How much money did Neave save altogether from March to July?
- What was the average amount of money Neave saved from March to July?
- Neave saved $34 in August. The amount saved increased by 100% from August to September and another 100% from September to October. How much money did Neave save in October?
(a)
Amount saved in March = $33
Amount saved in April = 0
Amount saved in May = $79
Amount saved in June = $74
Amount saved in July = $94
Total amount saved from March to July
= 33 + 79 + 74 + 94
= $280
(b)
Average amount saved from March to July
= 280 ÷ 5
= $56
(c)
Amount that Neave saved in August = $34
Amount that Neave saved in September
= 34 + 34
= $68
Amount that Neave saved in October
= 68 + 68
= $136
Answer(s): (a) $280; (b) $56; (c) $136