Question

What will be the new temperature at venus surface if it decreases by 13% per cent of the precious temperature 735 K?​

Answer 1

639.45K

Step-by-step explanation:

Given:-

Previous temperature =735K

Decrease %= 13%

New temperature =735 * (100-13)/100

=735* 87/100

=63945/100

=639.45

Thus,The New temperature is 639.45 K

Answer 2

Answer:

If the precious temperature at the surface of Venus was 735 K and if it decreased by 13%, then the new temperature is 639.45 K

Step-by-step explanation:

Given old temperature = 735 K

Percentage decrease =[ ( old temperature - new temperature)/ old temperature ] *100

=$13 = \frac{735-x}{735} *100\\\\13*735= 73500-100x\\\\9555 = 73500-100x\\\\100x = 73500-9555 \\\\100x = 63945\\ \\x= \frac{63945}{100} \\\\= 639.45 K$

So the new temperature is 639.45 K