Question

a number added to three fourths is equal to 91.find the number

Answer 1

3

4

t

h

↔

36

→

1

4

t

h

↔

36

3

=

12

→

4

4

t

h

↔

4

×

12

=

48

Or (in algebraic terms):

3

4

x

=

36

→

x

=

36

÷

3

4

=

36

×

4

3

=

48

Answer 2

1. let number be x
2. GIven number added to three fourths is equal to 91 i.e,x+(3/4)x=91
3. from this we get value of x as 52 which is original number