Answer:
1/7 = u
Step-by-step explanation:
1 = 7u
Divide each side by 7
1/7 = 7u/7
1/7 = u
The proportion of students who like both building snowmen and skiing
<span>50/110 </span>
percent is 50/110 * 100 = 45%
<span>part b) </span>
Of the students who don't like building snowmen,
what is the probability of choosing a student who does not like skiing as well?
<span>There are 50 students who don't like building snowmen. </span>
There are 20 students who don't like skiing and don't like building snowmen.
<span>probability is is 20/50 = 2/5</span>
731=3x+2
731 - 2 = 3x+2 -2
729=3x
729/3 = 3x /3
243=x
Answer:
5/13
Step-by-step explanation:
Answer:
no solutions
Step-by-step explanation:
3(-n+4)+5n=2n
Distribute
-3n +12 +5n = 2n
2n+12 = 2n
Subtract 2n from each side
12 = 0
This is never true so there are no solutions