Tim can paint three 10 ft. by 12 ft. walls in 4 hours. He has to paint his house, and it has 9 walls this size that need to be painted. If he starts at 10:00 a. m., about what time will Tim finish?

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;

might be the correct answer will be question number 2

4+3x hope you like mark as brainliest✔