56 / 8 = 7
7 * 10 = 70
She would have earned $70
Well, there are 3 feet in a yard. So, 3ft=1yrd. Multiply the length value by 3. You could also multiply 3 by the # of yards (or in this situation, 8) Is that good enough?
Answer:
The Equivalent Resistance are 5ohms
hope this helps!
Is answer is 80% because you move the decimal to the right 2 times
1 yd = 3 ft
This means the unit cost per feet is $4.99/3.
Let 'x' represent the length of the material in feet that you can be with $30.
(4.99/3)*x <= 30
