Question

dau coroana! doar punctul a​

Answer 1

a)

$\frac{7}{2} {m}^{3} + 63 {dm}^{3} + 1500 {cm}^{3}$

m³=1000dm³

cm³=1/1000dm³

$3500 {dm}^{3} + 63dm ^{3} + 1.5 {dm}^{3}$

$= 3564.5dm ^{3}$