144k views
0 votes
The high temperature one summer day was 90 degree .an afternoon thunderstorm lowered the temperature to 72 degrees . What is the percent decrease in the temperature?

User Ferro
by
6.3k points

1 Answer

2 votes
90 minus 72 is 18 so 18 over 90 is 0.2 so 20% decrease!!
User Llogan
by
6.4k points