2.125× 44% =125× 0.44 = 55 pcs3. (35 1.8-200.8) ÷ 200.8 4.7872 ÷ ( 1+20.4%)

125× 20% =125× 0.2 = 25 pieces =151200.8 = 7872/204.

125× 36% =125× 0.36 = 45 ≈ 0.752 ≈ 6,538 vehicles.

1×55+0.5×25+0. 1×45 =75.2%

=55+ 12.5+4.5

72 yuan (PEP) hopes to help you! Please praise!