Write three equivalent fractions of: 4/7

Write as a fraction: 0.2555...

The number 75 is misread as 57. Find the relative error in percentage.

Gina travels a distance of 7 miles to reach home. The bus ride covers 5 miles. She then walks 2 miles to reach her home. What fraction of miles does Gina travel by bus?

Emily places 15 roses in a beautiful glass vase. It holds some yellow roses and 9 red roses. What fraction of roses are yellow?

Write as a fraction: 0.2

A number is increased by 40 % and then decreased by 40 %. Find the net increase or decrease percentage..

While measuring a line segment of length 5 cm, it was measured 5.2 cm by mistake. Find the percentage error in measuring the line segment.

7/2 is an improper fraction becouse...

2/6 is a proper fraction, becouse...

True or false: all real numbers are enteger numbers.

True or false: An irrational number can be written as a fraction.

True or false: Any number has infinite factors.