Evaluate the expression.
m/4 if m=1/5
(1/5)/4 = (1/5)*(1/4)= ?
Two ways to do it.
1/5/4 = 1/5/4/1 = 1/5 x (1/4) = 1/20
Second way.
m/4 = y
m = 4y
1/5 = 4y
1 = 20y
y=1/20
Check my thinking.
To evaluate the expression m/4 given the value of m=1/5, you can substitute the value of m into the expression and perform the calculation.
Given that m=1/5, substitute m with 1/5 in the expression m/4:
(1/5)/4
To divide a fraction by a whole number, you can multiply the numerator by the reciprocal of the denominator. In this case, the reciprocal of 4 is 1/4.
(1/5) * (1/4)
Multiplying the numerators and denominators, you get:
1/20
Therefore, the evaluation of the expression m/4 when m=1/5 is 1/20.