The graph shows the amount of money Bobby saved from his pocket money every month from January to May.
- How much money did Bobby save altogether from January to May?
- What was the average amount of money Bobby saved from January to May?
- Bobby saved $23 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did Bobby save in August?
(a)
Amount saved in January = $31
Amount saved in February = 92
Amount saved in March = $0
Amount saved in April = $60
Amount saved in May = $32
Total amount saved from January to May
= 31 + 92 + 60 + 32
= $215
(b)
Average amount saved from January to May
= 215 ÷ 5
= $43
(c)
Amount that Bobby saved in June = $23
Amount that Bobby saved in July
= 23 + 23
= $46
Amount that Bobby saved in August
= 46 + 46
= $92
Answer(s): (a) $215; (b) $43; (c) $92
