Question

In winter, the temperature of a place fell at the rate of 2/5 degress per day .If the temperature was 20 degress C on day 1 ,what was the temperature after 5 days (solve according to 7 class

Answer 1

Answer:

0.2048degrees  celcius

Step-by-step explanation:

2/5[20]=8=day1

2/5[8]=3.2=day2

2/5[3.2]=1.28=day3

2/5[1.28]=0.512=day4

2/5[0.512]=0.2048=day5

Answer 2

Answer:

the answer of this question is 18 degree celcius

Step-by-step explanation:

2/5×5=2 degree

20 degree - 2 degree = 18 degree