0.4 is 4/10 in decimal form.
Answer:
7: 100
8: 40
9: 74
Step-by-step explanation:
The first step in solving any word problem is to read the problem carefully.
Steps would be as follows:
1- Read the problem carefully
2- Identify what you are trying to find
3- Make a plan
4- Solve the problem
5- Check that your answer makes sense
Answer:

Step-by-step explanation:

Divide 3 on both sides of the equation.

