300/20 = 15
she can skip 15 feet per second
hope this helps
A $20 decrease followed by a $20 increase - original value
A 75% decrease followed by a 50% increase - less than the original value
A 50% increase followed by a 33 1/3% decrease - greater than the original value
A 60% increase followed by a 40% decrease - greater than the original value
A 100% increase followed by a 33 1/3% decrease - greater than the original
The x will be 2.33 and the scale factor will be 1/3
Answer:
(2×2000)+(2×500)+(2×40)+(2×6)
