The answer is .5. That is the answer because .5/10 = .05.
Answer:four over seven
Step-by-step explanation:
<span>lengths are in ratio 1:3
areas are in ratio
1 : 3</span>²<span> = 1: 9
area of ADG = 9 x 42 = 378 </span>
Proportions have two fractions so the answer is ratios.
Hope it helps :)