Decimals and percentages

Question 1 of 10

Calculate 7 + 1.3 × 2.

Question 2 of 10

Find 15% of GH₵ 200.

Question 3 of 10

2/5 = 0.4.

Question 4 of 10

A class has 50 pupils, of whom 18 are boys. (a) What percentage of the class are boys? (b) What percentage are girls? (c) If 18 girls passed a test, what percentage of the girls passed? Give answers to 1 decimal place where needed.

Question 5 of 10

Express 37 out of 75 as a percentage (to 1 decimal place where needed).

Question 6 of 10

0.6 written as a percentage is

Question 7 of 10

A bag costs GH₵ 40. Its price rises by 25%. The new price is GH₵ ___.

Question 8 of 10

150% of 40 is 60.

Question 9 of 10

Calculate 4.1 + 4.1 × 2.

Question 10 of 10

Express 29 out of 200 as a percentage (to 1 decimal place where needed).