Answer:

Step-by-step explanation:




if she has 9, add 7. you have 16. divide it by half, 8. subtract 3 and you get 5.
Answer: 20
Step-by-step explanation: just do 100/5=20 so do 100/20=5 hope this helps!!
Answer:
7/20
Step-by-step explanation:
Since y varies directly with x, the ratio of y to x is proportional.
... y / 7 = (1/4)/(5)
... y / 7 = 1 / 20 . . . . simplify
... y = 7/20 . . . . . multiply by 7
I don't think this question is complete but here's ur answer