Jin and her friend baked 120 cupcakes for a bake sale: each cupcake is covers with one frosting.
•2/5 are topped with chocolate frosting
•1/8 are topped with strawberry frosting
•1/10 are topped with cream cheese frosting
•the rest are topped with vanilla frosting
how many cupcake are topped with vanilla frosting?

How to do this , and can some one explain

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?