Answer:
4
Step-by-step explanation:
multiply 10 by w and 3
equation becomes 10w+30=70
subtract 30 by both sides
equation becomes 10w=40
divide both sides by 10
equation becomes w=4
your answer is 4!
Yes, for 3/5= 18/30 and 3/6= 15/30
Answer:
The fractional probability of getting 2 heads is 1/4.