In class we were told to make a part one of a two part post.

Define:

Ratio-Compares 2 things of the same quantity.

Rate- Compares 2 quantities measured in different units.

What is the difference between a ratio and rate?

The difference between a ratio and rate, is that it measures with 2 different quantities and ratios are measured with the same units.

4. Determine the unit rate in each situation.

a) An orca swims 110 km in 2 h.

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

c) Cathy plants 45 daffodils in 30 minutes.

10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 75 km in 2.5 h. Who is the faster cyclist? How do you know?

They have the same speed. I know because I used a ratio table showing all my work and explaining it properly.

COIN QUESTION

If the jar equals $100 and there is 1635 coins in the jar, what is the unit rate for every dollar?

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PART 2:

This recipe serves 4 people.

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

Since it serves 4 people, you just divide it by 4 to get 1. Then multiply it by 10 for it to serve 10 people.

e.g.

Since it serves 4 people, you just divide it by 4 to get 1. Then multiply it by 10 for it to serve 10 people.

e.g.

1 1/4 lb ground beef

2 1/2 medium onion diced

2 1/2 celery finely sliced

2 1/2 clove of garlic

35 oz can of tomatoes chopped

1 1/4 can of tomato paste

2 1/2 tsp parsley

3 3/4 tsp basil

2 1/2 tsp oregano

2 1/2 tsp sugar

1 1/4 tsp Worchestershire Sauce

1 1/4 tsp seasoning salt

2 1/2 bay leaf

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

Since it serves 4 people, you just divide each ingredient by 4 so you can get 1.

e.g.

1/8 lb ground beef

1/4 medium onion diced1/4 celery finely sliced

1/4 clove of garlic

3.5 oz can of tomatoes chopped

1/8 can of tomato paste

1/4 tsp of parsley0

.375/7.5ml tsp of basil

1/4 tsp of oregano

1/4 tsp of sugar

1/8 tsp of Worchestershire Sauce

1/8 tsp of seasoning salt

1/4 bay leaf

THANKS FOR READING , DON'T FORGET TO COMMENT! :)

## 1 comment:

goood job , you did a good job with the colours .

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