Question

Convert 376 cg to kg using dimensional analysis.
(Hint: 100 cg = 1 g; 1,000 g = 1 kg)

A. 3.76 × 10^–3 kg

B. 3.76 × 10^–1 kg

C. 3.76 × 10^0 kg

D. 3.76 × 10^4 kg

E. 3.76 × 10^7 kg

Answer 1

Can anyone please help?

Answer 2

what you think what is the answer?

Answer 3

@RH

Answer 4

I am not sure what should I convert first

Answer 5

first convert 376 cg into grams....so you divide 376 by 100 to get grams..
\[\huge \frac{376}{100}=???\]

Answer 6

3.76

Answer 7

correct

Answer 8

now from grams to kg right?

Answer 9

right

Answer 10

so what is the answer?

Answer 11

@RH

Answer 12

3.76 / 1 kg right (I am not sure...)

Answer 13

no!!

just divide 3.76 by 1000 to get kilograms:
\[\huge \frac{3.76}{1000}=0.00376=3.76 \times 10^{-3}\]

Answer 14

so option a is correct answer

Answer 15

understood or not? @RH

Answer 16

Yes yes I understand! Thanks a lot :)

Answer 17

welcome:)

Answer 18

Can you help me with one more? I don't know how to start with it ... :(