561 x 103 = 57783, so the place value of the 1 will be 3. :)
The independent variable is the number of sweatshirts sold so it is answer A.
(Money raised is the dependent variable because it depends on the number of sweatshirts sold.)
Ceiling Function is the least integer that is greater than or equal to x.
1400 = Deposited money
210 = Gained money
1400 + 210 = 1610 Amount of money in savings account
