Chelsey ordered two sizes of her school picture. She ordered a picture that was 8" by 10" and a picture that was 4" by 5". What is the scale factor that the larger picture was reduced by?

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Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.