Your parent give you $100 for chritmas and u decide to save it. every month after you're going to save an additional $15.how much money will you saved up after one year?

$180

Step-by-step explanation:

You can write an equation for this type of question. It says that your parent gave you $100 and each month you're going to add in $15 to that amount.

S = $100 + $15m

S is your savings, m will be the number of months.

In a year, there are 12 months.

S = $100 + $15(12)

S = $100 + $180

S = $180