Question

25 percent of 35 percent 2/7 of 1680=?​

Answer 1

Answer:

1680/7=240240*2=480480*35percant=168168*25percant=42

Step-by-step explanation:

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Answer 2

Answer:

Explanation:

Density is given by the ratio of a(n) object/substance's mass to volume.

ρ

=

m

v

Typical units of density are

k

g

/

m

3

and

g

/

c

m

3

. Because we are given the mass in grams and the volume in milliliters, we'll use

g

/

c

m

3

. One mL is equivalent to one cubic centimeter.

Therefore, we have:

ρ

=

200

g

25

c

m

3

=

8

g

/

c

m

3

The density is

8

grams per cubic centimeter.