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1.Which fraction represents the ratio of 5 roosters out of 15 chickens in simplest form?
2. Linlo rode her scooter for 1/3 hour and traveled 2 1/6 kilometers. What is her average speed in kilometers per hour?
3. The graph of the relationships ( dogs,cost) is a line that contains the points(0,0) (3,12) and (6,24). What is the constant of proportinality?
4. Which statement best describes the relationship in the table?
Months | 12 | 24 | 36 | 48 |
Years | 1 | 2 | 3 | 4 |
5. Tomas used a scale of 1 inch = 6 feet to construct a scale model of a deck. The deck in the model has a length of 8 inches. What is the actual length of the deck?
6. At the same time a 5 foot girl cast a 4 foot shadow, nearby stop sign casts an 8 foot shadow. How tall is the stop sign?
For exercise 13 and 14(see attached image below) use similiar
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