Answer:
30 and 40
Step-by-step explanation:
30 and 40
Step-by-step explanation:
plug y value :
10=1/2x+8
1/2x=2
x=4
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.
Answer: The value of x is 8x
Step-by-step explanation:
Answer:
2:3
Step-by-step explanation:
4:6
4/2=2
6/2=3