Answer:
1:3
Step-by-step explanation:
15/15 = 1 and 45/15 = 3
Would it be 38.25 because I did 120km/h ÷ 50km/h and got 2.4 then I multiplied it by 16 and got 38.4 as the answer.
I hope i helped.
24 tenths is 2.4 so it is less than 2.5

The area of the figure is 132 unit²
See the attachment for solution !
If you simplify using the distributive property you should get D