product of two rational numbers is 1. If one of them is 25/3 then the other number is:
Answers
Answer:
let the rational number beX
then.
25/3(X)=1
again
X=3/25
Solution:-
Let be one rational number be x
Second no. = 25/3
Product of both no. = 1
By the use of given data , form a equation
Value of second no is 3/ 25
MORE INFORMATION :- TWO SOLVE WORD PROBLEMS
Word problems can be tricky. Often it takes a bit of practice to convert the
English sentence into a mathematical sentence. This is what we will focus on here
With some basic number problems, geometry problems, and parts problems.
A few important phrases are described below that can give us clues for how to set
up a problem.
• A number (or unknown, a value, etc) often becomes our variable
• Is (or other forms of is: was, will be, are, etc) often represents equals (=)
x is 5 becomes x =5
• More than often represents addition and is usually built backwards,
writing the second part plus the first
Three more than a number becomes x + 3
• Less than often represents subtraction and is usually built backwards as
well, writing the second part minus the first
Four less than a number becomes x − 4