For each problem: (a) name the variables, (b) tell what the equations are about, (c) write the system of equations.

1. Pauline is going to buy grey parrots ($300 each) and blue lovebirds ($20 each) for the store.She wants 10 birds total.She has $1040 to spend.How many of each type of bird should she order?

1.Pauline is going to do $980 worth of advertising.She hopes to reach 2100 people.Facebook ads cost $40 each and reach 50 people.Radio ads cost $100 each and reach 300 people.How many of each type of ad should she place?