Question
The melting point of substance X is -20 degrees Celsius and the boiling point is 90 degrees Celsius. How many Celsius degrees are there between the melting point and the boiling point?
20 degrees Celsius
70 degrees Celsius
90 degrees Celsius
110 degrees Celsius
20 degrees Celsius
70 degrees Celsius
90 degrees Celsius
110 degrees Celsius
Answers
bobpursley
Draw a number line. How far is it from -20 to 90?