We are given with two numerics in a mixed fraction form and is asked for the difference between the two. in this case, we subtract first the whole numbers: 25-22 equal to 3. Then convert the two fractions to similar fractions. the difference is 1/8. Hence the answer is 3 1/8
Answer:
There are many expressions equivalent to this one, but an example would be 2.5x - 5y - 2.5
Step-by-step explanation:
In this version of the expression, you don't need the parenthesis. If a term is along in parenthesis and all of the operations are addition and subtraction, you can eliminate it.
Also, if you add a negative number, it is the same as subtracting.
You multiply 4 by 3 because he got 4 stamps each week for 3 weeks. That leads to it being 12 stamps in total.
He wants 6 stamps out of 12 on each page of his album, so you divide 12 by 6 and get two.
He will use 2 pages.
The tools used were mathematical reasoning, multiplication and division.
Answer:
As a model for representing fractions, the number line differs from other models (e.g., sets, regions) in several important ways. First, a length represents the unit, and the number line model suggests not only iteration of the unit but also simultaneous subdivisions of all iterated units. That is, the number line can be treated as a ruler.
Step-by-step explanation:
