Question

Rosy y sus amigas fueron a comer si pagaron 1200 en total por sus platillos cuál es el precio de cada platillo​ (tabular X platillos y precio y función algebraica

Answer 1

If Rosy had x friends with her, the total cost is 1200/(x + 1)

Which is the price per dish?

LEt's say that Rosy has x friends, so the people that must pay the bill is x + 1

(the x friends plus Rosy)

Now we need to divide evenly the total cost between the number of people, that will be the cost per dish, we will get:

Cost = 1200/(x + 1)