3. Rita can produce 54 dumplings from 14 kilos of ground pork. Approximately how many kilos of ground pork would she need to prepare 80 dumplings?

4. If y varies directly as the square of x by what percent is y decreased when x is increased by 50%?

5. If y is inversely proportional to x and y=10 when x=6, what is y when x=8?

6. If y is varies inversely as x and y=4.4 when x=8, what is x when y=1.6?

7:if y inversely proportional to the squre of x and y is -2 when x is 4 what is y is when x is ½?

8: a farmer has enough feeds for 70 chickens for 12 days. how long will the same amount of feeds last if he adds another 14 chickens to his farm?

10: the sides of the quadrilateral are in the ratio of 1:2:3:4. if the largest side has length 15 inches, find the perimeter of the quadrilateral. for our future lesson, prepare the list and quantity of ingredients that you will use on your business idea for our entrepreneurship class.
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