The graph shows the amount of money Archie saved from his pocket money every month from March to July.
- How much money did Archie save altogether from March to July?
- What was the average amount of money Archie saved from March to July?
- Archie saved $23 in August. The amount saved increased by 100% from August to September and another 100% from September to October. How much money did Archie save in October?
(a)
Amount saved in March = $48
Amount saved in April = 37
Amount saved in May = $0
Amount saved in June = $88
Amount saved in July = $67
Total amount saved from March to July
= 48 + 37 + 88 + 67
= $240
(b)
Average amount saved from March to July
= 240 ÷ 5
= $48
(c)
Amount that Archie saved in August = $23
Amount that Archie saved in September
= 23 + 23
= $46
Amount that Archie saved in October
= 46 + 46
= $92
Answer(s): (a) $240; (b) $48; (c) $92
