Mathematics fifth grade decimal addition and subtraction multiplication and division mixed simple solution 2.36 except [2-0.08 × (2.08 + 8.32 + 250 × 0.04)] The top one is off It's all simple 4.65×7.6+3.4×4.65-4.65 3.4×4.3+3.7×3.4+3.4 3q, SF answer is very good, is the first question Please

Mathematics fifth grade decimal addition and subtraction multiplication and division mixed simple solution 2.36 except [2-0.08 × (2.08 + 8.32 + 250 × 0.04)] The top one is off It's all simple 4.65×7.6+3.4×4.65-4.65 3.4×4.3+3.7×3.4+3.4 3q, SF answer is very good, is the first question Please

=2.36/[2-0.08(10.4+10)]
=2.36/(2-0.08*20.4)
=2.36/(2-1.632)
=2.36/0.368
=6.41
Second question
=4.56*(7.6+3.4-1)
=4.56*10
=45.6
The third question
=3.4*(4.3+3.7+1)
=3.4*9
=30.6