The graph shows the amount of money Warren saved from his pocket money every month from April to August.
- How much money did Warren save altogether from April to August?
- What was the average amount of money Warren saved from April to August?
- Warren saved $77 in September. The amount saved increased by 100% from September to October and another 100% from October to November. How much money did Warren save in November?
(a)
Amount saved in April = $28
Amount saved in May = $98
Amount saved in June = $74
Amount saved in July = $0
Amount saved in August = $60
Total amount saved from April to August
= 28 + 98 + 74 + 60
= $260
(b)
Average amount saved from April to August
= 260 ÷ 5
= $52
(c)
Amount that Warren saved in September = $77
Amount that Warren saved in October
= 77 + 77
= $154
Amount that Warren saved in November
= 154 + 154
= $308
Answer(s): (a) $260; (b) $52; (c) $308
