Question

Find the ratio of 90 cm to 1.5 m.​

Answer 1

Answer:

The ratio of 90 cm to 1.5 m is 3 : 5.

Step-by-step explanation:

The two quantities are not in the same units. Therefore, we have to convert them into the same units.

1.5 m = 1.5 × 100 cm = 150 cm.  

Therefore, the required ratio is 90: 150.  

90:150 $= \frac{90}{150} = \frac{90 \times 30 }{150 \times 30} = \frac{3}{5} .$

The required ratio is 3: 5.

Answer 2

Answer:

Hence the required ratio is $\frac{3}{5}$

Step-by-step explanation:

As per the information provided in the question is as follows.

We need to find the ratio of 90cmt to 1.5m.

The two quantities are not in the same units.

Therefore, we have to convert them into the same units.

We will multiply 1.5 by 100 we get,

,$=1.5\times100cm\\=150cm$

Therefore, the required ratio is 90:150.

$=\frac{90}{150}$

Cancelling zero from numerator and denominator we get,

$=\frac{9}{15}$

Divide both numerator and denominator with 3 we get,

$=\frac{\frac{9}{3} }{\frac{15}{3} }$

$=\frac{3}{5}$

Hence the required ratio is $\frac{3}{5}$