George traveled for 2

1

2

h at a speed of 80 kilometers per hour (km/h). How far did he travel?

Of the 100 students interviewed for a survey,

1

2

of them love swimming,

2

5

of them love basketball, while the rest prefer gymnastics. How many students prefer gymnastics?

A piece of red ribbon is 48 centimeters (cm) long. A piece of yellow ribbon is 1

1

4

times longer than the red ribbon. What is the total length of the two pieces of ribbon?

There are 60 grade 5 students. Two-fifths of them are boys. In grade 6, there are 30 boys. How many boys are there in the two grade levels?

Angel earns ₱11,760 a month in a factory. She spends

1

8

of her monthly income on rent,

2

5

on food, and

1

9

on transportation. How much does she have left after paying for all of these expenses?