40c=520
This is the proper equation because there are 40 quarters in $10. Thus, if we could only fit $10 worth of quarters in each wrapper, we can only fit 40quarters in each wrapper. C represents the amount of wrappers we will need.
Hope this helps!
Answer:
410 student and 436 adult tickets
Step-by-step explanation:
x is the number of student tickets and y is the number of adult tickets sold. we now that a total of 846 tickets were sold so x+y=846=>x=846-y. we also now that their worth was 3 846usd so 3*x+6*y=3846. we substitute x and are left with the following equation:3x+6*(846-x)=3846
5076-3x=3846
3x=1230
x=410
=>y=846-410=436
So 90 is 4/5 of a number.
4/5n=90
4n=450
n=450/4
n=112.5