Posted by **Rmz** on Saturday, January 9, 2010 at 4:13pm.

in a subdivision, 67 perecent of the homes have detached garages, 32 perecent have a patio, and 13 percent have both. What is the probability that a house has a patio if you know that it has a detached garage?

would it be 32/67?

- math 157 -
**Marth**, Saturday, January 9, 2010 at 4:18pm
Good guess. Only 13% have BOTH, so it is actually 13/67.

- math 157 -
**PsyDAG**, Sunday, January 10, 2010 at 5:28pm
If 13% (.13) have *both* detached garages and patios, isn't that the probability?

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

## Answer this Question

## Related Questions

- math 157 - in a subdivision, 67 perecent of the homes have detached garages, 32 ...
- math - Q-2: In a subdivision, 67% of the homes have detached garages, 32% have a...
- math - In a subdivision, 67% of the homes have detached garages, 32% have a ...
- Math - in a subdivison, 67% of the homes have detatched garages, 32% have a ...
- Math - In a subdivison, 67% of homes have detached garages, 32% have a patio, ...
- Math - In a subdivison, 67% of homes have detached garages, 32% have a patio, ...
- math - The Gilbert's re designing a rectangular patio. The patio has an area of ...
- Math - The plan for a rectangular patio has a square garden centered in the ...
- Math - The Gilberts are designing a rectangular patio for their backyard. The ...
- Math - The Gilberts are designing a rectangular patio for their backyard. The ...

More Related Questions