Which should be calculated first to solve this story problem?

hallie was making some bread for the bake sale. for each batch of bread she needed 2.5 cups wheat flour, 2.25 cups white flour, 0.25 cups sugar, and 2 tablespoons of yeast. she decided to make 2 batches of bread. how many cups of flour did hallie use altogether?

a.
the total number of cups of sugar in 2 batches of bread

b.
the total number of cups of flour in 1 batch of bread

c.
the total number of tablespoons of yeast needed

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike