The length of crutches that a patient uses should be approximately $\frac { 2 } { 5 }$ the height of the patient. If a patient is 1.84 m tall, find the length, in meters, of crutches the patient should use.
A) 0.74 m
B) 0.69 m
C) 4.65 m
D) 0.79 m
E) 4.60 m

Question

Quizplus · Accepted Answer

The length of the crutches should be $\frac{2}{5}$ of the patient's height, so for a patient 1.84 m tall, the length is $1.84 \times \frac{2}{5} = 0.736$ m, which rounds to 0.74 m.

The Length of Crutches That a Patient Uses Should Be 25\frac { 2 } { 5 }52​

The Length of Crutches That a Patient Uses Should Be $\frac { 2 } { 5 }$