Math 7 : Ratios, Rates & Proportions

Ratios Write the ratios as simplified fractions! 3 3 4 3 9 21 Unit Rates Write money amounts using a leading zero if necessary with 2 decimal places (For example: 0.80 or 0.72 or 1.23) 63 3 0.70 2.25 Which is the better value! $15 for 4 pizzas $25 for 6 pizzas $19 for 5 pizzas Identifying Proportions Answer yes or No no yes yes no Solving Proportions Solve then record answer! 3 25 60 Set-up Solve Proportions Round to the nearest tenths place, as needed. 36 24 6.7 7.8 117 240