1.)Two common names for streets are Second main Street and Main Street, with 15,122 streets bearing one of these names. There are 290 more streets named Second Second Street than Main Street. How many streets bear each name?

2.)About 250,000 people of a certain community live in the country. Of that number, 73,940 live in state A and state B. The number of people of that community in state B is 12 ,540

12,540 more than three times the number in state A. How many people of that community live in each state?

3.)During a one-month promotional campaign, Fran's Flix gave either a free DVD rental or a 12-serving box of microwave popcorn to new members. It cost the store $1 for each free rental and $2 for each box of popcorn. In all, 49 new members were signed up and the store's cost for the incentives was $91. How many of each incentive were given away?

4.) You invested $ 8000 between two accounts paying 5% and 6% annual interest, respectively. If the total interest earned for the year was $ 450, how much was invested at each rate?

5.)The Coffee Counter charges $7 per pound for Kenyan French Roast coffee and $6 per pound for Sumatran coffee.

How much of each type should be used to make a 20 pound blend that sells for $ 6.35 per pound?