johnetta was simplifying seven over nine divided by three over eight. and her work is shown below. identify where she made her error.
original problem: seven over nine divided by three over eight.

step 1: seven over nine multiplied by three over eight.
step 2: seven times three over nine times eight .
step 3: twenty-one over seventy-two.
step 4: seven over twenty-four .

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Which two undefined geometric terms always describe figures with no beginning or end?