Arpit played for 1/4 of an hour, Vivek played for 5/6 of an hour and Hamza played for 3/5 of an hour. Arrange the fractions they played in Descending order.

5/6, 3/5, 1/4

Step-by-step explanation:

Arpit played for 1/4 of an hour

Converting the fraction to decimal = 0.25 of an hour

Vivek played for 5/6 of an hour

Converting the fraction to decimal = 0.83 of an hour

Hamza played for 3/5 of an hour.

Converting the fraction to decimal = 0.6 of an hour

We are ask to arrange the fractions they played in Descending order.

This means from the highest to least

Hence, the fractions in descending order = 5/6, 3/5, 1/4

x = 20

Step-by-step explanation:

Traingle ABC = Traingle DEC

4x-1×4×5 = x+2×4×5

80x-1 = 2×20x

80x-20x = 2+1

60x = 3

60÷3 = x

x = 20