Mia jogs 3 kilometers in 20 minutes. there are about 0.6 miles in a kilometer. what is mia’s approximate speed in miles per minute?

Speed is 0.09 miles per minute.

Step-by-step explanation:

Given,

Distance covered by Mia = 3 km = 3 × 0.6 = 1.8 miles,

( 1 kilometers = 0.6 miles )

Also, the time taken by Mia = 20 minutes,

We know that,

Hence, Mia's speed =

step-by-step explanation:

the answer is 128

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.