Sara is buying flour for her bake shop. The prices of four types of flour are listed in the table below. Wheat Flour
Rice Flour
5 lb for $12.50
8 lb for $24.00
15 lb for $33.75
24 lb for $55.20
Corn Flour
Soy Flour

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.