## Friday, December 4, 2009

### %%%%%'s Rate Growing Post

Part 1
Ratio - expresses different quantities in the same units.
Rate - expresses two quantities in different units.

What is the difference between ratio and rate?
The difference between ratio and rate are that rate compares 2 different units and ratio compares 2 of the same units .

Page 60. Question 8

A.)Small Size:\$0.59/250mL=\$0.00236/mL
Medium Size:\$1.09/500mL=\$0.00218/mL
Large Size:\$1.99/1000mL=\$0.00199/mL

B.)\$0.199/100mL

C.)The large carton is the best but because the unit rate is the least.

Page 61. Question 11

A.)\$9.96/12bars=\$0.83/bar

B.)The answer to part a) is a rate because it is a comparison of two different units.

Part 2

For 10 persons:
-Ground Beef (0.5 x 2.5 = 1.25)
-Onion (1 x 2.5 = 1.5)
-Sliced Celery (
1 x 2.5 = 1.5)
-Clove Garlic (1 x 2.5 = 1.5)
-Chopped Tomatoes (14 x 2.5=35)
-Tomato Paste (
0.5 x 2.5 = 1.25)
-Parsley (1 x 2.5 = 1.5)
-Basil ( 1.5 x 2.5=3.75)
-Oregano (
1 x 2.5 = 1.5)
-Sugar (1 x 2.5 = 1.5)
-Worchestershire Sauce (0.5 x 2.5 = 1.25)
-Seasoning Salt (0.5 x 2.5 = 1.25)
-Bay Leaf (1 x 2.5 = 1.5)

For 1 person:
-Ground Beef (
1.25/10=0.12)
-Onion (2.5/10=0.25)
-Sliced Celery (2.5/10=0.25)
-Clove Garlic (2.5/10=0.25)
-Chopped Tomatoes (35/10=3.5)
-Tomato Paste (
1.25/10=0.12)
-Parsley (2.5/10=0.25)
-Basil (3.5/10=0.37)
-Oregano (
2.5/10=0.25)
-Sugar (2.5/10=0.25)
-Worchestershire Sauce (1.25/10=0.12)
-Seasoning Salt (1.25/10=0.12)
-Bay Leaf (2.5/10=0.25)

1. a bit late but good job edmil, could have explained more about how you got tsps and stuff

2. Nice Job Edmil! Late Post but, you could have next time show your work on part two! Anyways Good Job!

3. well done...

would be better if you showed or explained more how you got your answers