Question

verify the 45 x 80 = 80 x 45 .​

Answer 1

Answer:

The left-hand side of the equation is given: 45% of 80 is (0.45)(80) = 36. The problem then becomes: “36 is x% more than 24.” From this step, there are two possible approaches.

One approach is to translate the equation and solve:

36=24+x1002436=24+x10024

12=24x10012=24x100

x=50

Answer 2

Answer:

45 x 80 = 3600

80 x 45 = 3600

3600 = 3600 ,same

--- hence proved