Question

What is 150 mm expressed in decimeters?

a. 1500 dm
b. 15 dm
c. 1.5 dm
d. 0.15 dm

Answer 1

To find 150 mm in decimeters, we need to find it in centimeters and decimeters:
150/10=15cm
15/10=1.5 dm
So the answer is C.

Answer 2

Answer: The correct answer is Option c.

Step-by-step explanation:

We are given a quantity in millimeters and we need to convert this is decimeters. So, for this we need to use the conversion, which is:

1 mm = 0.01 dm

Now, converting 150 mm to decimeters, we get:

`\Rightarrow 150mm* (0.01dm)/(1mm)=1.5dm`

Hence, the correct answer is Option c.