Question

4 evaluate the expression: $0.9 - \frac{2}{5}$
0.5
0.4
0.6
0.3
5 evaluate the expression: $1.5 \div 0.5$
3
0.5

Explanation:

Question 4

Step1: Convert fraction to decimal

$\frac{2}{5} = 0.4$

Step2: Subtract the decimals

$0.9 - 0.4 = 0.5$

Step1: Perform the division

$1.5 \div 0.5 = \frac{1.5}{0.5} = 3$

Answer:

0.5 (corresponding to the first option: 0.5)

Question 5