The line graph shows the amount of money Flynn spent from July to December.
- Of the amount Flynn spent in September, $112 was spent on clothes and the remaining amount was spent on food. How much did he spend on food in September?
- In which month did Flynn spend $200 more than the previous month? Give your answer in this format. (Eg Jan)
(a)
Amount that Flynn spent in September = $374
Amount that Flynn spent on food
= 374 - 112
= $262
(b)
To find an increase in a line graph, look for an increasing slope.
The 2 increasing slopes are from August to September and November to December. Now, find the month when Flynn spent $200 more than the previous month.
Amount that Flynn spent in August = $194
Amount that Flynn spent in September = $374
Amount that Flynn spent in September more than August
= 374 - 194
= $180 (x)
Amount that Flynn spent in November = $54
Amount that Flynn spent in December = $254
Amount that Flynn spent in December more than November
= 254 - 54
=
$200 (✓)
The month that Flynn spent $200 more than the previous month = Dec
Answer(s): (a) $262; (b) Dec