7.6 Finding the Math Problem Main Idea

Front

Chemist has 60% and 25% chlorine solutions. Needed: 100L solution at 50% chlorine.

Back

volume of each solution in liters

Front

Train problem: A train leaves LA for Boston at 50 mph. A second train leaves 3 hours later at 70 mph. When do they meet?

Back

The time until the trains are the same distance from LA.

Front

Spencer saved 103 coins worth $15.25. What does the problem ask for?

Back

number of dimes

Front

10 mile race: runner ran & walked. Walking speed: 4 mph, Running speed: 6 mph. Distance run?

Back

miles spent running

Front

Problem: 578 tickets sold for a concert. Adult tickets: $2, Children: $1.50. Total revenue: $1049.50. What is being asked?

Back

Amount made on adult tickets.

Front

24-gallon barrel of 5% butterfat milk needs mixing to achieve 2% butterfat.

Back

gallons of skim milk