**same unit**.

Rate- is when you compare two amounts in

**different units**.

A rate is different from a ratio because it compares the amounts in different units instead of one unit.

page 60 question 9

Mala is shopping for honey. Her favourite brand is available in two sizes.

A) Estimate which is the better buy. show your thinking.

answer) I think the big one might be the better buy. If you guesstimate what the money amount would be on the small one if you multiplied it a few times it becomes more than the amount of money of the big one.

B) Determine the better buy. show your work.

answer) The big one is the better buy. Here is my evidence:

question 11 page 61

Shannon buys 12 granola bars for $9.96

A) Determine the price per bar. Give your answer in dollars and cents.

B) Explain whether your answer is a ratio or a rate.

a) It is a rate because you are looking at two different units.

Now i'm making a question about the coin ratio math, but it is a rate question.

How many coins would it take to make $50 in Canadian and American coins?

Canada: you would have 755 coins if there was 10 loonies, 5 toonies, 40 quarters, 100 dimes, 100 nickles, and 500 pennies.

America: you would have 880 coins if there was 80 quarters, 200 dimes, 100 nickles, and 500 pennies.

**BOB**

serves 4 people

Q1) what would the recipe be if it served 10 people? show your calculations.

4servings x 2.5=10servings

1/2lb=0.5

0.5 x 2.5=

**1.25**lb ground beef

1 x 2.5=

**2.5**medium onion diced

1 x 2.5=

**2.5**celery finely sliced

1 x 2.5=

**2.5**clove garlic

14 x 2.5=

**35**oz can tomatoes chopped

0.5 x 2.5=

**1.25**can of tomato paste

1 x 2.5=

**2.5**tsp parsley

1.5 x 2.5=

**3.75**tsp basil

1 x 2.5=

**2.5**tsp oregano

1 x 2.5=

**2.5**tsp sugar

0.5 x 2.5=

**1.25**tsp worchestershire sauce

0.5 x 2.5=

**1.25**tsp seasoning salt

1 x 2.5=

**2.5**bay leaves

Q2) what would the recipe be if it was for 1 person? show your calculations.

10servings divided by 10 equals 1serving

1.25 ÷ 10=

**0.125**lb ground beef

2.5 ÷ 10=

**0.25**medium onion diced

2.5 ÷ 10=

**0.25**celery finely sliced

2.5 ÷ 10=

**0.25**clove garlic

35 ÷ 10=

**3.5**oz can tomatoes chopped

1.25 ÷ 10=

**0.125**can of tomato paste

2.5 ÷ 10=

**0.25**tsp parsley

3.75 ÷ 10=

**0.375**tsp basil

2.5 ÷ 10=

**0.25**tsp oregano

2.5 ÷ 10=

**0.25**tsp sugar

1.25 ÷ 10=

**0.125**tsp worchestershire sauce

1.25 ÷ 10=

**0.125**tsp seasoning salt

2.5 ÷ 10=

**0.25**bay leaf

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