Algebra

Question 1: The temperature at 5 p.m. on January 25 was minus 9 degree Celsius. On the same day, at 10 p.m. the temperature had risen 8 degrees. Find the temperature at 10 p.m.

Question 2: Covert the temperature of 102 given in Fahrenheit to Celsius.

The formula Fahrenheit = (9/5) Celsius + 32

Question 3: You were tasked to find length and the width of the rectangular property. Where, the length of the area is one meter less than twice the with of the rectangular property. If the perimeter of the area is 70 meters can you find the length and the width of the rectangular property

Question 4: For the summer holiday, John usually visits his parents. He drove 516 miles to reach his parent home . On that day, he left the house at 7:00AM and arrived his parents’ home at 4:00PM. During the travel, John stopped for one hour to rest and refuel. What was John’s average rate of speed?