Ratio is comparing 2 different quantities measured in the same units.

Rate is comparing 2 different quantities measured in different units.

Ratio and Rate are different because, rate compares different units and ratio compares the same units.

Page 60 question 5:

What is the unit rate in each ?

a) A blue whale eats 8 tons of krill in 2 days.

b) The cruising speed of a blue whale allows it to travel 193Km in 10 hours.

c) A bull moose bellows 15 times in 2 1/2 hours.

...a)

8/2=4

2/2=1

4T/1 day

...b)

193/10=19.3

10/10=1

19.3Km/1 h

...c)

2 1/2 hours=150 minutes

150/15=10

15/15=1

1 bellow/ 10 minutes

Page 61 Question 10:

Trevor rode his mountain bike 84 km in 3 hours. Jillian rode 70 km in 2.5 hours. Who is the fastest cyclist ? How do you know ?

Both Trevor and Jillian have the same speed while riding their bikes. I made a ratio table for Trevor so I divided 3 by 3 to get 1 hour, and so I did the same to 84. 84/3= 28. That makes it 28Km/hour. I also made a ratio table for Jillian so I divided 2.5 hours by 2.5 to get 1 hour, so I did it to the other side as well, 70/2.5=28. That makes it 28Km/hour.

Both speeds are the same.

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**~PART 2~**

Hey guys, the blog for today was to take the spaghetti sauce recipe for 4 people and make the recipe enough for 10 people, and again for only 1 person.

**10 PEOPLE**

In order to get enough for 10 people you would have to multiply the recipe by 2 1/2.

RECIPE FOR 10:

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

**1 PERSON:**

In order to get enough for 1 person you can divide the original recipe by 4 or you can divide the new recipe by 10.

RECIPE FOR 1:

1/8 lb ground beef

1/4 medium onion diced

1/4 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 my post leave comments on how I did this or if I did this right

## 1 comment:

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

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