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ASVAB Mixture, Age & Counting Problems Flashcards

Master 22 mixture, age & counting problems concepts for the ASVAB.

Mixture, Age & Counting Fundamentals

10 cards

Question

Complete the general equation for a mixture problem where two components are combined:

Val1×Qty1+Val2×Qty2=Valmix×—Val₁ × Qty₁ + Val₂ × Qty₂ = Val_mix × \text{---}

Question

If Ben is currently 'b' years old, which algebraic expression represents his age 7 years ago?

Mixture, Rate, Probability & Counting Worked Examples

12 cards

Question

A chemist mixes 2 liters of a 20% acid solution with 3 liters of a 40% acid solution. What is the concentration of the resulting mixture?

Question

When setting up a weighted average equation for a dilution problem involving pure water, what percentage value do you use for the concentration of the water?

Also study

Rate, Time & Distance18Money, Ratios, & Proportions25Geometry Application Word Problems22

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