Question

Which statement about converting metric units of measurement is true? Use the metric table to help answer the question. To find the number of centigrams in 34 dekagrams, divide 34 by 1,000.
To find the number of hectograms in 4.5 kilograms, multiply 4.5 by 10.
To find the number of grams in 81 milligrams, multiply 81 by 1,000.
To find the number of dekagrams in 15.6 hectograms, divide by 10.

Answer 1

Step-by-step explanation:

SP of computer = Rs.24480

Loss = 4%

CP =\frac{SP \times 100}{100-L\%}CP=

100−L%

SP×100

CP =\frac{24480 \times 100}{100-4}CP=

100−4

24480×100

CP =25500CP=25500

Now we are supposed to find the selling price at which the gain is 4%

So, CP = Rs. 25500

Profit% = 4%

Profit = 4\% \times 255004%×25500

Profit = \frac{4}{100}\times 25500

100

4

×25500

Profit = 10201020

SP = CP+Profit = 25500+1020=Rs.26520

Hence he should sell it at Rs.26520 to gain 4%

hope it will help you all