Definition: a fraction a/b is reduced if a and b are relatively prime.
prove: every rational number is represented by one and only one reduced fraction with a positive denominator.

the answer is d. 75%

the answer is 13 cm

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost

61.7% of the boys chose fishing