**Part 1...**

**Define Rate & Ratio**

*Ratio*-compares 2 quantities measured in the same units.

*Rate*-compares 2 quantities measured in different units.

**Difference Between Rate & Ratio**

*Ratio compares 2 quantities measured in the same units. Rate compares 2 quantities measured in different units.*

**One Question From Page 60**

Determine the unit rate in each situation:

a.) An okra swims 110 km in 2 h.

b.) A Canada goose flies 800 km in 12.5 h.

c.) Cathy plants 45 daffodils in 30 min.

**One Question From Page 61**

Which glacier melts faster if the Sask glacier melted 1.5km in 75 years and the Peto glacier metled 1320m in 70 years?

**Sask**

1.5 km (1500m)in 75yrs divide by 75

*20m/year*

**Peto **

1320 m in 70yrs (1923 - 1993 equal 70) divide by 70

*19m/year*

The Sask glacier melted more.

**Part 2...**

**Spaghetti Sauce Ingredients**

This recipe serves 8 people.

*1/2 lb of ground beef*

*1 medium onion diced*

*1 celery finely diced*

*1 clove garlic*

*14 oz can of tomato chopped*

*1/2 can of tomato paste*

*1 tsp parsley*

*1 1/2 tsp basil*

*1 tsp oregano*

*1 tsp sugar*

*1/2 tsp worchestershire sauce*

*1/2 tsp seasoning salt*

*1 bay leaf*

1)What would the recipe look like if it had to serve 10 people? Show your calculations.

*3.75 lbs ground beef *

*2.5 medium onion diced*

*2.5 celery finely sliced*

*2.5 cloves of garlic*

*35 oz can of tomatoes chopped*

*3.75 can of tomato paste*

*2.5 tsp parsley*

*3.76 tsp basil*

*2.5 tsp oregano*

*2.5 tsp sugar*

*1.25 tsp Worchestershire Sauce*

*1.25 tsp Seasoning Salt*

*2.5 Bay Leaf*

I multiplied the 4 servings by 4 and got 10, than i divided each one by 2.5 which gave me 4.

2)What would the recipe look like if you had to only serve 1 person? Show your calculations.

*0.375 lbs ground beef*

*0.25 medium onion diced*

*0.25 celery finely sliced*

*0.25 cloves of garlic*

*3.5 oz can of tomatoes chopped*

*0.375 can of tomato paste*

*0.25 tsp parsley*

*0.376 tsp basil*

*0.25 tsp oregano*

*0.25 tsp sugar*

*0.125 tsp Worchestershire Sauce*

*0.125 tsp Seasoning Salt*

*0.25 Bay Leaf*

I divided the original ingredients by 4 and got this answer.

*My scribe looks long because my computer double spaces my writing on blogger for some reason.*

Good job Bruce

ReplyDelete