Answer:
2 he needs to add 2 to keep the ratio the same, the total would be 12
Step-by-step explanation:
before he adds the book the ratio is 2:1 (fiction to non-fiction) and he add 4 to the fiction so he needs to add 2 non-fiction books because this ration means fiction/2 = non-fiction so 4/2 = 2
hope this helps have a blessed day :)
Answer:
x=18
Step-by-step explanation:
4x-10=3x+8
4x-3x
x-10=8
8+10
Answer:
5/4 hope this helps
Step-by-step explanation:
Answer:
u=1
Step-by-step explanation:
The correct answer would be 42.50
Work:
50 divided by 100 = .5
.5 * 15 = 7.5
50 - 7.5 = 42.50.
