Solving Percent Problems Using a Pyramid Grid
Students use the pyramid method to solve percent problems. The pyramid grid provides a visual way to set up the equation.
You may also like
A is an alloy of tin & copper & B is an alloy of copper & zinc.A has 30% copper while B has 50% copper,x grams of A mixed with 30 grams of B to form another ally has 45% copper.what is value of x ?
Answer this Question