Question

unitary method.
Value of one =
Given valu
Number of arti
a proportion, then the proportion is
continued proportion.
If the terms a, b and c are in continued
proportion, then b is called the mean proportion
of a and c.
If the terms a, b, c are in continued proportion,
then c is called the third proportion.
Value of many = Value of one
Required num
.
Run Through
1. Find the ratio of the following and write in the lowest form.
a 1.5 hours to 30 minutes
b) 75 paise to 5
c) 150 cm to 1.5 m
d) 500 g to 1.3 kg
2. Mohit earns $2,50,000 in a year. He saves 160,000 and spends the rest. Find the ratio of:
a) his earning to his saving.
b) money that he saves to the money he spends.
3. Find the ratio of the cost of a pen to the cost of a pencil, if the cost of a dozen pencil is 48
8 ball pens is 104.
154
Ratio and Proportion​

Answer 1

Answer:

c) 150 cm to 1.5 m

is the correct answer

Step-by-step explanation:

Please make me as brainlist ♫ ♫ ☆ ☃️ ☆ ♫ ♫