The graph shows the amount of money Henry saved from his pocket money every month from January to May.
- How much money did Henry save altogether from January to May?
- What was the average amount of money Henry saved from January to May?
- Henry saved $89 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did Henry save in August?
(a)
Amount saved in January = $47
Amount saved in February = $91
Amount saved in March = $31
Amount saved in April = $0
Amount saved in May = $86
Total amount saved from January to May
= 47 + 91 + 31 + 86
= $255
(b)
Average amount saved from January to May
= 255 ÷ 5
= $51
(c)
Amount that Henry saved in June = $89
Amount that Henry saved in July
= 89 + 89
= $178
Amount that Henry saved in August
= 178 + 178
= $356
Answer(s): (a) $255; (b) $51; (c) $356