Answer:
What are the answer choices, if you have any?.
Step-by-step explanation:
The best thing to do is to divide the amount she has driven (357.9) by the miles (21)
As you're looking for an estimate, you have to round them.
357.9 rounds to 360
21 rounds to 20
Therefore, you've got to divide them
360/20= 18
Therefore, Ellen has driven approximately 18 miles
Hope this helps :)
For an investment compounded continuously, the rule of 69 gives a better approximation than the rule of 72 (for normal compound interests).
With the equation 4x, the x represents side length. Since we are given side length of 5/7, then the equation becomes
perimeter = 4 × 5/7
p= 20/7
p= 2 6/7 units
Answer:
As one thing decreases, the other increases
Step-by-step explanation: