Step-by-step explanation:
We have that
Her house is -----------------------24 feet tall
Her model is----------------------- 8 inches tall
The inch is a unit of length used primarily in the imperial and U.S. customary measurement systems, representing 1/12 of a foot
in =ft * 12.000
24 feet=12*24=288 inches
Her house is -----------------------288 inches tall
Her model is----------------------- 8 inches tall
288/8=36 scale of reduction
Her brother is 5 feet tall
The figurine in the model that represents her brother (5/36)=0.138889 feet
0.138889*12=1.67 inches
