Finding Percentages and Percentage Change

40% of a number is 184. What is the number?

There are 18 girls in a class and these girls make up 60% of the total students. How many students are in the class in total?

90 televisions of a store are are smart tv. These 90 televisions make up 40% of the televisions in the store. How many televisions are in the store ?

10 of the students in the school choir like to sing solos. These students who like to sing solo make up 25% of the choir. How many students are in the choir ?

James brought 24 chocolate bars to share with his friends. If this is 75% of the total number of chocolate bars he bought, determine the total number of chocolate bars he bought.

50% of ________ is 180.

A store had 180 shirt when it last week. The store was able to sell 30% of the shirts. How many shirts were left?

The next model of a mobile phone will cost ₱44, 520. This is 6% more than the current model. How much was the price of the current model?

15% of what number is 600?

The store that sells office tables offered a 15% markdown on the usual price. The usual price of each table was ₱5,400. How much would an office table cost after the markdown?