MATHEMATICS2= 2.5. 114= 1.25. 2.5 × 1.25 = 3.125 OR 3 8

2

) equals 4x, or 9

2

x

equals 4x. Dividing both sides by 9, we get

9

through by x

2

to get 20x

2

= 64.8 and then divide

4