Which is an equation for the given word problem? After Joel deposits $25.50 into his savings account, his balance is $275.00. Which equation can be used to find the amount, n, in his account before he made the deposit?
a. 25.50+n = 275.00
b. 25.50–n = 275.00
c. n+275.00 = 25.50
d. n–275.00 = 25.50