Verified Answer :

pegah

so for this question we have 12 wall in 14 hours and we want to know 1 wall in how many hours so you can say 14 /12 = ?/1 ⇒ ? ? = ( 1×14 )/12 =14 /12 = 1.166
i hope this be helpful :))
merry Christmas

To answer this we will find the unit rate. To find the unit rate we will set up a proportion:- 

\(\frac{x}{1} = \frac{14}{12}\)

♥1 × 14 = 14
♥ 14 ÷ 12 = 1.166.....

So, in 1 hour 1.166..... walls can be painted.

Hope I helped ya!! 

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