If 3.4% of 600×2.5% of x=382.5, then the value of x is:
- A800
- B775
- C825
- D750
Solution & Step-by-step Explanation
Let's write down the mathematical expression from the given text:
(3.4% of 600)×(2.5% of x)=382.5
First, find 3.4% of 600:
3.4% of 600=
100
3.4
×600=3.4×60=20.4
Now substitute this back into the equation:
20.4×(
100
2.5
×x)=382.5
20.4×0.025×x=382.5
0.51×x=382.5
x=
0.51
382.5
=
51
38250
=750
(3.4% of 600)×(2.5% of x)=382.5
First, find 3.4% of 600:
3.4% of 600=
100
3.4
×600=3.4×60=20.4
Now substitute this back into the equation:
20.4×(
100
2.5
×x)=382.5
20.4×0.025×x=382.5
0.51×x=382.5
x=
0.51
382.5
=
51
38250
=750