Find: 2.73 $\div$ 1.3

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Solution

$2.73 \div 1.3 = \frac{273}{100} \div \frac{13}{10} = \frac{273}{100} \times \frac{10}{13} = \frac{21}{10} = 2.1$

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Similar questions

\div

Mark (✓) against the correct answer
$2.73 \div 1.3 = ?$
(a) $21$
(b) $2.1$
(c) $0.21$
(d) none of these

7 \div 3.5

36 \div 0.2

3.25 \div 0.5

30.94 \div 0.7

7.75 \div 0.25

0.5 \div 0.25

76.5 \div 0.15

2.73 \div 1.3

A flask contains 3.2 g of sulphur dioxide. Calculate the followings:

i) The number of molecules of sulphur dioxide at STP.

ii) The volume occupied by 3.2 g of sulphur dioxide at STP.

(S = 32, O = 16)

\times

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