Answer:
4.53*10^7 because you have to move the decimal place then multiply by ten to the power of the amount you moved the decimal.
32x16=512 her car can travel 513
Assuming that there is a constant price, we can see that if a 1000 pieces cost $20, 10 pieces cost x dollars. The ratio is 1000/20=10/x. Going further, we can see that 500x=10. x = 1/50 dollars or x = 2 cents.
