The graph shows the amount of money Zeph saved from his pocket money every month from April to August.
- How much money did Zeph save altogether from April to August?
- What was the average amount of money Zeph saved from April to August?
- Zeph saved $76 in September. The amount saved increased by 100% from September to October and another 100% from October to November. How much money did Zeph save in November?
(a)
Amount saved in April = $32
Amount saved in May = 43
Amount saved in June = $0
Amount saved in July = $65
Amount saved in August = $95
Total amount saved from April to August
= 32 + 43 + 65 + 95
= $235
(b)
Average amount saved from April to August
= 235 ÷ 5
= $47
(c)
Amount that Zeph saved in September = $76
Amount that Zeph saved in October
= 76 + 76
= $152
Amount that Zeph saved in November
= 152 + 152
= $304
Answer(s): (a) $235; (b) $47; (c) $304
