Answer:
The toll on a bridge is $1.00 \:for\: cars\: and\: $2.50 for trucks. In one hour, a tollbooth operator collects a total of $105 in tolls.
Equation :---

Above equation represents the relationship between the number of cars, c, and the number of trucks, t, which could have passed by this tollbooth.
For this case we have an expression of mixed numbers:

Rewriting the expression we have:

Remember that equal signs are added and the same sign is placed.

Answer:

To find the percentage of students on the swim team all you have to do is divide the amount of students in it by the complete number of students. (66/300) That should give you your answer which is around 22%.
Answer:
b=9
Step-by-step explanation:
18/24=3/4
3/4=b/12
cross product
4*b=3*12
4b=36
b=36/4
b=9