Answer:
In a proper fraction, the numerator is less than the denominator.
Step-by-step explanation:
For example, 3/4. It is a proper fraction because the numerator is not greater than the denominator.
Answer:
d, 700
Step-by-step explanation:
it's the only one that makes sense
Answer:
Infinite number of solutions
Step-by-step explanation:

For any value of x, both equations are equal to each other because both sides are identical
She needs 750 meters because 1,000 x .75 is 750 i thinkk