Answer:
6.74
Step-by-step explanation:
may be it is .......
The value of 4 in 40 is 10 times less than the value of 4 in 400
Answer:

Step-by-step explanation:
<u>Equation Solving</u>
We are given the equation:

It's required to solve it for a.
Swap sides to have the letter on the left side:

Divide by
:
