Question

The temperature of a city before and after rains is in the ratio $8:7.$ What is the new temprature if the original temperature was $32°C$$?$

Answer 1

Step $1:$To find the new temperature after rain

Given ratio of temperature before and after rain $=$ $8:7$

Original temperature $=$$32°C$

Step $2:$ Now find the new temperature after rain

Let new temperature after rain $=x°C$

$\frac{32}{x}=\frac{8}{7}$

$x$ $=\frac{32\times 7}{8}$

$x=4\times 7$

$x=28$

Hence, the new temperature after rains is $28°C$