Area is 144 sq ft. width is 1/4 the length. what are the dimensions?

¼ × 144 = 36
144 ÷ 36 = 4

Dimensions :
36 × 4

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post

The variables should add up to equal 1