between any two cities. Calculate the actual distance between them.
the scale used there. Using a ruler, measure
Exercise 12.1
1.
Following are the car parking charges near a railway station upto
4 hours
8 bours
12 hours
24 hours
Rs 60
Rs 100
Rs 140
Rs 180
Check if the parking charges are in direct proportion to the parking time.
2.
A mixture of paint is prepared by mixing 1 part of red pigments with &
In the following table, find the parts of base that need to be added.
1
20
7.
4
12
Parts of red pigment
Parts of base
8.
tinn? aboye if 1 part of a red pigment requires 75 mL oft
Answers
Answered by
1
Answer:
mate your answer134689fhffj
Answered by
1
hey mate
here are ur answers
1) Charges per hour:
C1 = 60/4 = Rs. 15
C2 = 100/8 = Rs. 12.50
C3 = 140/12 = Rs. 11.67
C4 = 180/24 = Rs.7.50
Here, the charges per hour are not same, i.e., C1 ≠ C2 ≠ C3 ≠ C4
Therefore, the parking charges are not in direct proportion to the parking time.
2) in pic
i hope it helps
have a nice day
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