Jerry has $150 in his checking account. He withdraws $7.50 a day for lunch.
Which of the following equations and
solutions represent the number of days,
x, it will take for Jerry's account to have a
balance of $112.50?
A 150 – 7.5x = 112.50; 5 days
B 150 - 7.5x = 112.50; 15 days
C 150 + 7.5x = 112.50; 5 days
D 150 +7.5x = 112.50; 15 days