Answer:

0.21 x 6= 1.26

Step-by-step explanation:

Percentage solution with steps:

Step 1: Our output value is 6.

Step 2: We represent the unknown value with x.

Step 3: From step 1 above,6=100%

Step 4: Similarly, x=0.21%

Step 5: This results in a pair of simple equations:

6=100%

x=0.21%

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have

6÷X = 100%÷0.21%

Step 7: Again, the reciprocal of both sides gives

→x=0.0126  or 1.26