Brett made a scale drawing of a rectangular room in his house. the actual length of the room is 12 54 ft. the scale used to make the drawing was 14 in= 1 ft. what is the length, in inches, of the room on the drawing?

The correct question is
Brett made a scale drawing of a rectangular room in his house. The actual length of the room is 12 4/5 ft. The scale used to make the drawing was 1/4 in.=1 ft. What is the length, in inches, of the room on the drawing?

we know that
scale=measure in the drawing/measure in the actual
measure in the drawing=measure in the actual*scale

in this problem
scale=1/4 in/ 1 ft> 1/4
measure in the actual=12 4/5 ft> (12*5+4)/5> 64/5 ft
so
measure in the drawing=(64/5)*(1/4)> 3.2 in

the answer is
the length, in inches, of the room on the drawing is 3.2

Hello!

the answer is:

the correct option:

b.

why?

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

Idk what the answer is bc i don't get it