Answer:
$110
Step-by-step explanation:
So first you have to do 15*4. We get the 4 from the admission fees and the 15 from the number of dances they attend. From this answer we can see the total of money they will be paying for admission for the 15 dances.
15*4=$60
However, our answer isn't just $50 as we are also told membership costs $50. So no we add $50 to $60, which gives us an answer of $110, which is the amount the member will pay if they attend 15 dances during the school year.
Answer: it gets smaller, 13 times smaller
Step-by-step explanation:
Size of the figure/13
Probability of getting a pen in the first box:
7/12 = 0.58
0.58 x 100% = 58%
probability of getting a crayon in the second box:
5/10 = 1/2
half of 100 is 50, so 50%
or:
1/2 x 100% = 50%
The answer is 420. I hope that it is right and next time use a calculator.<span />
Step one: create common denominator
3/12+1/6=3/12+2/12
step two: add numerators
3/12+2/12=5/12
step three: simplify if necessary
5/12 is already simplified