plz solve both the question
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Q3 : 5/10 = 0.5 = (a)
Q4 : 2.5 = (a)
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Answer:
a) 5/10 = 0.5
a) The decimal of two ones and five-tenths is 2.5 .
Step-by-step explanation:
1) Dividing by 10 moves every digit from one place to the right.
The decimal expansion of 5/10 is 0.5.
2) The decimal of two ones and five-tenths is
2×1 + 5 × 1/10
2 + 5/10
=2.5
The decimal of two ones and five-tenths is 2.5 .
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