SOLUTION: I am trying to work from a page called Mathmagical Potions page #7 (1992) Donald M. Peck & The Wild Goose Company). It is called Hotter or Colder. It is using a time line that lo

Question 105575: I am trying to work from a page called Mathmagical Potions page #7 (1992) Donald M. Peck & The Wild Goose Company). It is called Hotter or Colder. It is using a time line that looks like a thermometer using #H above 0 and #C below zero. (4H 3H 2H 1H 0 1C 2C 3C etc.) Here is the problem 31C - 49C =__H
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
ans.:

to understand it, you just make number line where represents negative numbers and represents positive numbers:

,,

,, ,,,.....
if you go from to the right units, you will end at the position of the number
RELATED QUESTIONS
Please help solve I am very confused with this problem. A student opens a book to 2... (answered by jim_thompson5910)

I have a page size of 210mm X 297mm. I need to place a logo on the page which covers 7%... (answered by checkley71)

I am trying to figure how to do number 7 on page 60... i seem to be doing something... (answered by rfer)

Company A charges a fee of 3$ plus $0.60 per page. Company B charges $0.75 per page. How (answered by josgarithmetic,josmiceli,MathTherapy)

This is not from a text book. This a work sheet that was created by my teacher. She... (answered by Alan3354,stanbon)

A typest for Kelley services reports to 3E's Properties for work at 10:00 am and leaves... (answered by jim_thompson5910)

If anyone can help me with these questions I would greatly appreciate it as I am having... (answered by stanbon)

The pages of a report are numbered consecutively from 1 to 10. If the sum of the page... (answered by mananth)

A student opens a mathematics book to two facing pages. The product of the page numbers... (answered by checkley77,jim_thompson5910)