In Algebra, you will need to be able to work with numbers, words, and geometric representations. Use these representations to answer the following questions. Homework Help ✎
Write another fraction that is equivalent to . Draw diagrams to show that they are equal.
Find the equivalent decimal for both fractions. Was rounding your answer necessary?
Find the equivalent percent for both fractions.
Try multiplying by a fraction equal to 1.
Rounding was not necessary.
Percent means 'per hundred' or 'out of a hundred'.
Try setting it up as a proportion to 100.
Multiply the top and bottom by 20 to make the denominatorequal to 100 and solve for x.
x = 80 so,
x = 80%