All Algebra 1 Resources
Example Questions
Example Question #1251 : Algebra 1
Convert milliliters to liters.
We know milliliters make up liter. Since we are looking for milliliters in liters, we can write a proportion.
Cross-multiply.
Divide both sides by milliliters.
Therefore, .
Example Question #21 : Converting Measurements
Convert yards to feet.
We know feet make up yard. Since we are looking for yards in feet, we can write a proportion.
Cross-multiply.
Divide each side by yard.
Therefore, .
Example Question #21 : Converting Measurements
Convert feet to yards.
We know feet make up yard. Since we are looking for feet in yards, we can write a proportion.
Cross-multiply.
Divide both sides by feet.
Therefore, .
Example Question #1254 : Algebra 1
Convert pounds to ounces.
We know ounces make up pound. Since we are looking for pounds in ounces, we can write a proportion.
Cross-multiply.
Divide each side by pound.
Remember, we have to place the decimal point between the and since we are dealing with a decimal value and we shift two decimal places to the right .
Therefore, .
Example Question #1251 : Linear Equations
Convert inches to feet.
We know inches make up foot. Since we are looking for inches in feet, we can write a proportion.
Cross-multiply.
Divide each side by inches.
Solve for .
Inches will cross out and leave the fraction .
Replace the fraction with in the equation .
Therefore, .
Example Question #26 : Converting Measurements
Convert yards to inches.
First, let's go from yards to feet.
We know feet make up yard. Since we are looking for yards in feet, we can write a proportion.
Cross-multiply.
Divide each side by yard.
Therefore, .
Now we convert feet to inches.
We know inches make up foot. Since we are looking for inches in feet, we can write a proportion.
Cross-multiply.
Divide each side by foot.
Therefore, .
So overall: .
Example Question #1251 : Algebra 1
Convert ounces to pounds.
We know ounces make up pound. Since we are looking for the number of pounds in ounces, we can write a proportion.
Cross-multiply.
Divide both sides by ounces.
Therefore, .
Example Question #1252 : Linear Equations
How many eggs are in dozen if there are eggs in a dozen?
We know eggs make up dozen. Since we are looking for dozen in eggs, we can write a proportion.
Cross-multiply.
Divide each side by dozen.
Convert the mixed number into an improper fraction by multiplying denominator with the whole number followed by adding the numerator. Then we write that value over the denominator.
Replace the mixed number with the improper fraction in the equation .
Solve.
Cross out the and reduce.
Therefore, .
Example Question #21 : Converting Measurements
Convert one inch to yards.
Write the conversion factors.
From here we multiply the conversion factors together making sure the units from the top cancel with those on the bottom to leave yards.
Example Question #22 : Converting Measurements
How many quarts are in of a gallon?
Four quarts make up a gallon. Write the dimensional analysis.
Multiply the amount of gallons given in the question by the conversion factor. Make sure to have the units on the top cancel those in the bottom to leave the amount quarts.
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