3 The table below is printed on the side of a box of pancake m Pancakes 6 12 18 Amount of mix 1 cup 2 cups 3 cups Amount of water 3 4 cup 1/1/14 2 cups 1 2 cups 3.1 How many cups of water should be used to make 30 pancakes? 3.2 How many cups of mix should be used to make 15 pancakes?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
1
lion
in by
4.
5.
6.
The table below is printed on the side of a box of pancake m
Pancakes
12
18
Amount of mix
Graph 1
1 cup
2 cups
3 cups
Amount of water
3
4
2
Graph 2
cup
1/1/24
cups
cups
3.1
How many cups of water should be used to make 30 pancakes?
3.2 How many cups of mix should be used to make 15 pancakes?
You are driving a car and are going to travel 60 km. Consider this to be a
constant distance throughout the following discussion. If the trip took you:
> half an hour, your average speed would be 120 km/h.
> 1 hour driving, your average speed would be 60 km/h.
> 2 hours driving, your average speed would be 30 km/h.
Is this an example of direct or indirect/inverse proportion? Give a reas
for your answer.
C
CHESK
It is assumed that the value of a second-hand car is inversely proportional
to the distance it has travelled. A car valued at R75 000,00 has an odometer
reading of 80 000 km. What will its value be when it has travelled 120 000 km?
Study the graphs below and determine which graph represents:/
6.1 direct proportion
0,2
no proportion
6.3 inverse/indirect proportion
Graph 3
TSHABAHALA
NIGNI1
201/01/2=2
12
Transcribed Image Text:1 lion in by 4. 5. 6. The table below is printed on the side of a box of pancake m Pancakes 12 18 Amount of mix Graph 1 1 cup 2 cups 3 cups Amount of water 3 4 2 Graph 2 cup 1/1/24 cups cups 3.1 How many cups of water should be used to make 30 pancakes? 3.2 How many cups of mix should be used to make 15 pancakes? You are driving a car and are going to travel 60 km. Consider this to be a constant distance throughout the following discussion. If the trip took you: > half an hour, your average speed would be 120 km/h. > 1 hour driving, your average speed would be 60 km/h. > 2 hours driving, your average speed would be 30 km/h. Is this an example of direct or indirect/inverse proportion? Give a reas for your answer. C CHESK It is assumed that the value of a second-hand car is inversely proportional to the distance it has travelled. A car valued at R75 000,00 has an odometer reading of 80 000 km. What will its value be when it has travelled 120 000 km? Study the graphs below and determine which graph represents:/ 6.1 direct proportion 0,2 no proportion 6.3 inverse/indirect proportion Graph 3 TSHABAHALA NIGNI1 201/01/2=2 12
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