Respuesta :
0.40% of a number is 68
40% of n = 68
40% = [tex] \frac{40}{100} [/tex] = 0.4
0.4 × n = 68
[tex] \frac{0.4n}{0.4} [/tex] = [tex] \frac{68}{0.4} [/tex]
n = 170
40% of 170 is 68
40% of n = 68
40% = [tex] \frac{40}{100} [/tex] = 0.4
0.4 × n = 68
[tex] \frac{0.4n}{0.4} [/tex] = [tex] \frac{68}{0.4} [/tex]
n = 170
40% of 170 is 68