Question

Andrew is planning to save allowance money for 20 years. In year one he saves $100, in year
two he saves $120, in year three he saves $140, and so on.
a) How much does he save in the last year?

Answer 1

Answer:

$500

Step-by-step explanation:

Answer 2

Answer:

$480

Step-by-step explanation:

100,120,140,160,180,200,220,240,260,280,300,320,340,360,380,400,420,

440,460,480