Mark used a number line to model dividing 2 3
by 3. He divided the number line from 0 to 1 in 3 equal sections, and then divided each of those sections into 2 equal parts. Mark says 2
3
÷ 3 is 1
3
.

Is his answer correct?

No, his answer is not correct

Step-by-step explanation:

(2/3) / 3

= 2/3/3

= 2/(3*3)

= 2/9

35 is an outlier

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).