49.6 miles per hour
we know that the vehicle which met an accident in germany was driven at 80 kilometers per hour by the driver.
to find out how many miles per hour was the driver traveling, we can use the ratio method.
1 kilometer = 0.62 mile
80 kilometers = x
x = 0.62 * 80
x = 49.6
so the driver was traveling at 49.6 miles per hour.
answer: x, amount of wheat producing 2% waste
y, amount of wheat producing 3% waste
what is d representing in this inequality?...