The strategies for writing equivalent ratios is the same as writing equivalent fractions.
Yes they are.
They are the same.
Yes they are.
There is no significant difference apart from the way in which they are written. There is, however, one difference. One of the standard ways of writing an equivalent ratio is to write it as 1 : x where x is a fractional number. For example, 2 : 5 would be 1 : 2.5. A fraction consists of two integers.
There is only one number and that is -7/8. The number can also be expressed in terms of equivalent fractions. As a decimal, it is -0.875 and as a percentage it is -87.5%. However, all these are simply different ways of writing the same number.
Equivalent fractions are used to find a common denominator when adding two fractions, which is essential for combining them. By rewriting each fraction as an equivalent fraction with the same denominator, you can then add the numerators together. After performing the addition, the resulting fraction can often be simplified to its simplest form by dividing the numerator and denominator by their greatest common divisor. This process ensures the sum is expressed in the most concise way possible.
it facilitates arithmetic calculations using fractions. Especially with calculators.
9/14, 27/42, 36/56, 45/70,...To get the equivalent fractions of 18/28:1. Reduce the given fraction to its lowest term so as to get equivalent fractions of lesser value.18/28 = 9/142. Multiply 9/14 by 2/2, 3/3, 4/4, 5/5,...Equivalent fractions of 18/28 = 18/28, 27/42, 36/56, 45/70,...NOTE: instead of writing 18/28 in the answer, write 9/14.
Fractions in decimal form are easy to compare and to add and subtract from one another.
no need to change the denominators
Well, isn't that a happy little question! 18.7 is equivalent to 18 and 7/10. It's like painting a beautiful landscape - just a different way of looking at the same number, bringing a little variety and joy to your mathematical world.
Yes.