59.5 feet
Work:
17/10 = x/35
10x=595
59.5
Answer:

Step-by-step explanation:
3a²*2a³ = (2*3)(a² *a³)= 
16 because you divide i hour by 15 and multiply that by 4:)
X equals 16
12+16=28
28 divided by 2 = 14
We can use trial or error method here...
If we take 4 table, 4*5 = 20 and 4*7 = 28. 20+28 = 48.
20 : 28 = 5 : 7
So, there are 20 boys and 28 girls in a school play and there are 8 girls more than boys.
If you look over tables and try it out, only 4 table works for the given ratio.