I’m just saying I am going good for you and you are so much more discussion time for you and your friend who is going on the same page
Mass = density* volume
since density= mass/volume then mass/volume*volume=mass
= 4.5*0.4 = 1.80g
I think it is givin. But I’m am not 100% sure
Thanks.
Answer is 37x=720-20+20-75-76+40=609
x=609/37= 16.459 Assuming all the numbers are the same as we can see it in the equation.