3.5×4+16×2.5=? 3.5\times4+16\times2.5=\text{?} 3.5×4+16×2.5=?
According to the order of operations rules, we must first solve the multiplication exercises and then add them together:
(3.5×4)+(16×2.5)= (3.5\times4)+(16\times2.5)= (3.5×4)+(16×2.5)=
14+40=54 14+40=54 14+40=54
54 54 54