Question

Please solve these two sums with explanation​

Answer 1

Answer:

Step-by-step explanation:

a)Into Decimal =11/5 = 11÷ 5 = 2.2

Into fraction =11/5×100 = 1100 ÷ 5 =  220%

Converting A fraction to a decimal: Divide numerator (the top part) by the denominator (the bottom part): eg : 1/4 = 1 ÷ 4.00 = 0.25.

Converting A fraction to a percent: Multiply the fraction by 100 and reduce

it.

b) i) Expenditure: Income = 30,000 : 45,000 = $\frac{30}{45}$= $\frac{6}{9} = \frac{2}{3}$ = 2 : 3

    ii) Income : Savings = 45,000 : 15,000 = $\frac{45}{15} = \frac{9}{3} =$ $\frac{3}{1}$ = 3 : 1

      ( Savings = Income - Expenditure)

   iii) Savings : Expenditure  =  15,000 : 30,000 = $\frac{15}{30} = \frac{1}{2}$ = 1 : 2

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