Question
Tammy received $90 from her father each month for her allowance. The line graph shows the amount of allowance she spent each month. 


  1. What is the difference between the amounts Tammy spent in Oct and in Dec?
  2. Write down all the months in which Tammy spent more than half her allowance. Give the answer in short form. (Eg Jan, Mar)
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Tammy received $90 from her father each month for her allowance. The line graph shows the amount of allowance she spent each month. 


  1. What is the difference between the amounts Tammy spent in Oct and in Dec?
  2. Write down all the months in which Tammy spent more than half her allowance. Give the answer in short form. (Eg Jan, Mar)