They are variables they can equal anything. it is just an example of two different fractions who's numbers are unknown.
Your blackfnnffhhfdbdbbshsjsjdjdjdjdjdjsjdjdjsjdjdjd
Y = 1/10
Alternate form
- 1
y=-0.1, y=-10
Answer:
Step-by-step explanation:
Let the speed of the car be "X". From 3 am until 1 pm (10 hours), the car will travel 10*X miles.
The speed of the airplane is (X +200). From 11 am until 1 pm (2 hours), the plane will travel 2*(X+200).
The distance travelled is the same, so:
10*X = 2*(x+200)= 2x+400
Subtract 2*X from both sides:
8*X = 400
X = 400/8 = 50 mph.
You just need to do cross multiplication.
If 3 cartoons cost 4.77 then 8 cost...
8×4.77÷3=$12.72 done!
