How do I convert the ones circled in red? Please explain how you did it don’t just do it for me.

Chemistry

1 answer:

Nana76 [90]2 years ago

3 0

Answer:

25 centigrams is equal to 2.5 grams.

150 hectometers are 10,000 centimeters.

Explanation:

10 centigrams is equal to 0.1 gram.

25 / 10 = 2.5

1 hectometer is equal to 10,000 centimeters.

150 x 10,0000 = 1500000

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