Respuesta :

M1*V1=M2*V2 
M2 = 
M1*V1 / V2
M2 = (1.50)(4.2) / 5.0
M2 = 6.3 / 5
M2 = 1.26
1.50*4.2 = 6.3
6.3/5.0 = 1.26
1.26*5.0 = 6.3

M2 = 1.26