Question

change the following fractions to decimals by changing denominators to 10 or multiples of 10 9by 2
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Answer 1

Answer:

i) 11/5. changing the denominator to 10 and multiples of 10 .,..we get. ...

= 2.2.

(ii) 21/40. changing the denominator to 10 and multiples of 10 .,..we get. ...

= 0.525.

(iii) 173/250. changing the denominator to 10 and multiples of 10 .,..we get. ...

= 0.692.

(iv) 43/125. ...

= 0.344

Answer 2

Answer:

multiples of 10=29,30,40,90,etc

so 90=9*10/2*10

=90/20