5,2m+3,7m-4,1m если m=5;10;15;120

Question

5,2m+3,7m-4,1m если m=5;10;15;120

Answer 1

5,2m+3,7m-4,1m = 4,8mm = 5  => 4,8 * 5 = 24
m = 10 => 4,8 * 10 = 48
m = 15 => 4,8 * 15 = 72
m = 120 => 4,8 * 120 = 576