Ms. lieber takes 4 hours to drive 210 miles from her home to yosemite national park. if ms. lieber's avarege sleed for the first two hours is 60 miles per hour, find her avarage sleed for the last two hours

45 miles per hour.

Step-by-step explanation:

We have been given that Ms. Lieber takes 4 hours to drive 210 miles from her home to Yosemite national park. Ms. Lieber's average speed for the first two hours is 60 miles per hour.

Let us find distance traveled by Ms. Lieber in 2 hours.

Therefore, Ms. Lieber's average speed for the last 2 hours was 45 miles per hour.

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk