Question

Which of the following is equivalent to 275 cm3?



A.
0.275 mL


B.
2.75 mL


C.
27.5 mL


D.
275 mL

Answer 1

\[1 cm^{3} = 1 mL\]

Answer 2

so d

Answer 3

This is the answer choice I would choose.

Answer 4

ok i may need with some more if ur up for it ?

Answer 5

Fine.

Answer 6

Which measurement is equivalent to 3146 cm3?



A.
3.146 L


B.
31.46 L


C.
314.6 L


D.
3146 L

Answer 7

Well, we should first convert it to milliliters. How many milliliters are in 3146 cubic centimeters?

Answer 8

I gave you the conversion on your first question.

Answer 9

3146

Answer 10

Good. Do you know how many milliliters are in a liter?

Answer 11

1000

Answer 12

Good. Can you set it up as a math problem then? We're trying to cancel out the millimeters so we will be left with liters.

Answer 13

im not sure how to do that

Answer 14

Check this out, and don't forget it~
\[(3146 mL)(\frac{1 L}{1000 mL}) = x L\]

Answer 15

You see how when we multiply, the mL's will cancel, so are left with how much liters we have?

Answer 16

2146?

Answer 17

Another way to look at this is that we know 1000 mL are in a liter. Since we have 3146 mL, we can divide by 1000 to get the amount of liters.

Answer 18

No, you're not subtracting by 1000. You're dividing by 1000.

Answer 19

3.146

Answer 20

There ya go.

Answer 21

thanks