X³ = 8/125
x = ∛8/125
x = 2/5
In short, Your Answer would be: 2/5
Hope this helps!
Set up a ratio:
You drove 72 minutes and 100 km = 72/100
You want the number of minutes (x) to drive 150 km = x/150
Set the ratios to equal each other and solve for x:
72/100 = x/150
Cross multiply:
(72 * 150) = 100 * x)
Simplify:
10,800/100x
Divide both sides by 100:
x = 10800/100 = 108
This means it would take 108 minutes to drive 150 km.
Now subtract the time you have already driven to fin how much more you need:
180 - 72 = 36 more minutes.
The numerical values of the circumference and area are equal.
It's b. You have to times $4 by 6 to get $24. Then you take it away from $30 to get the change so $6
