To stay competitive with the fast food restaurant across the street, the Pico de Gallo Restaurante offers a taco lunch special. Each plate has an 80 cents charge for beans, rice, and guacamole, and each
taco costs 75 cents.

Senora Taquita, across the street, charges 35 cents for the beans, rice, and guacamole,
and 90 cents for each taco.

a. Write an equation to show the total cost of lunch at each restaurant. Be sure to define your variables.

b. For what number of tacos is the cost of lunch at each restaurant the same? What is that cost?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

If jaime wants to find 60% of 320, which table should he use?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial