Since it says m1 is 120 and it says find m3 don’t you need to multiply or I’m wrong
It's suppose to be -18 so I guess no real number....
File under /hs. c= file remove. cmx.html. please refile.
64x2.40 = 153.6
64x1.90 = 121.6
add 153.6 to 121.6
275.2
The answer is Expression I just took that . Hopeful that help :)