Of means multiplication and Is means equals. So 0.81x =405
X = 500
8x+2.50=3.50
-2.50 -2.50 subtract both sides by -2.50
8x=1
8. 8 divide both sides by 8
x=1/8
Answer:
The $3.20 one
Step-by-step explanation:
The $3.20 one is cheaper because you get more.
Answer:
it will travel 69 feet on the bike
Step-by-step explanation: