Jordan has 5.48 ml of liquid in one test tube and 9.63 ml in another. luke's test tube has 17.24 ml of liquid.

round each number to the nearest tenth.

how much more liquid is in luke's test tube than the liquid in jordan's two test tubes combined?

a. about 2.1 ml

b. about 3.1 ml

c. about 2.2 ml

d. about 2.0 ml

5.48 to the nearest tenth is 5.5

9.63 is closest to 9.6

17.24 is closest to 17.2

So, 5.5+9.6= 15.1

17.2-15.1=2.1

A. about 2.1 mL

a. about 2.1 :)

Step-by-step explanation:

7

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870