She will have about 3 minutes 20 seconds to work on each exercise because 1/3 of an hour is 20 minutes. You can find that by dividing 60 by 3. Next you have to divided 20 by 6. Your answer will be 3.33333333333. So you would get about 3 minutes 20 seconds
Answer:
Step-by-step explanation:
This is the correct answer because the associative property is just moving the parentheses in order to create an equivalent equation. If you move it to the 2*5, all you do is first multiply the 2*5 and then multiply 7 which is equivalent to the equation you have.
Answer:
we see it in our left side of the road
7x + 2² = 25
7x + 4 = 25
7x = 21
x = 3
x is equal to three
50 percent out of 80 is 40