. A container of mixed nuts contains 75 ounces of peanuts, almonds, and walnuts only. The ratio of the weights of peanuts and almonds is 5:7, and the ratio of the weights of almonds to walnuts is 7:3. If all the peanuts were removed, what would be the new weight of the container?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?