Question

find the ratio of 15m to 10km​

Answer 1

Answer:

2:3

Step-by-step explanation:

1) 15/10

2) 2/3

so we can say 2:3

Answer 2

The ratio of 15 m to 10 km is 3 : 2000

Given :

The quantities 15 m and 10 km

To find :

The ratio

Concept :

Ratio : Ratio means comparing of two quantities

The ratio of a number a to another number b ( where b ≠ 0) is a fraction a/b and it is written a : b , the first term a is called antecedent and the second term is called consequent

Solution :

Step 1 of 3 :

Write down the given quantities

The quantities are 15 m and 10 km

Step 2 of 3 :

Express them with same unit

The given quantities are of different unit

We express them with same unit

10 km = 10000 m

Step 3 of 3 :

Find the ratio

Hence the required ratio

= 15 : 10000

$\displaystyle \sf{ = \frac{15}{10000} }$

$\displaystyle \sf{ = \frac{15 \div 5}{10000 \div 5} }$

$\displaystyle \sf{ = \frac{3}{2000 } }$

= 3 : 200

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