1/15=8/x
x=8*15
x=120
The actual length of the dinosaur's tail is 120 in.
1/380=x/3420
3420/380=x
x=9
The height of this mountain on map would be 9 inches.
1 US dollar= 1.18 Canadian dollars
1 Canadian dollar= .85 US cents
$460 Canadian Dollars= $390.33 US Dollars
N= 3a - 8
______
a-b
- First you will use the distributive property for multiplication on the left side of the equation.
- Combine like terms and change the signs
- Isolate n by factoring
- Divide both sides of the equation by a-b
