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Let’s check out your problem:
Fill in the missing number.
\newline
40
%
40\%
40%
of
_
_
_
_
_
\_\_\_\_\_
_____
=
6
6
6
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Math Problems
Grade 8
Solve percent equations
Full solution
Q.
Fill in the missing number.
\newline
40
%
40\%
40%
of
_
_
_
_
_
\_\_\_\_\_
_____
=
6
6
6
Convert to Decimal:
Step
1
1
1
: Convert
40
%
40\%
40%
to a decimal.
\newline
Calculation:
40
÷
100
=
0.4
40 \div 100 = 0.4
40
÷
100
=
0.4
Set up Equation:
Step
2
2
2
: Set up the equation to find the missing number.
\newline
Equation:
0.4
×
x
=
6
0.4 \times x = 6
0.4
×
x
=
6
Solve for x:
Step
3
3
3
: Solve for x.
\newline
Calculation:
x
=
6
0.4
x = \frac{6}{0.4}
x
=
0.4
6
\newline
x
=
15
x = 15
x
=
15
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