{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Crossmultiply 28 2x 58 5 x extremes means

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: on! *Proportion = Two ratios that are equal. Equal? 3 = 9 6 = 24 4 12 7 35 To Solve a Proportion.....Cross Multiply!! 2 = 8 ­­> 2 x = 5 8 5 x (extremes) (means) *Rate = Ratio w/ 2 different units of measure. ­Ex: 12 in. 55 words $10 1 ft. 1 min. hour *Scale = Ratio that compares actual size to model size. Use when objects are too large or too small. ­Ex: scale:real ­­> 3 in:20 mi OR scale = scale ­­> 3 in. = 8 in. actual actual 20 mi x Algebra I Chp. 2.6 ­ Ratios and Proportions O...
View Full Document

{[ snackBarMessage ]}