# math

posted by
**sheila**
.

please help...

A new car is sold with or without antilock brakes, with or without a Cd player, with or wothout electric seats, and with or without a sunroof. How many different choices are there??

A new car is sold

with or without antilock brakes, 2 choices

with or without a Cd player, 2 choices

with or wothout electric seats, 2 choices

and with or without a sunroof. 2 choices

How many different choices are there??

So 2*2*2*2=16 different choices possible.