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3 years ago

Work out a) 1 divided by 1/9

Mathematics

2 answers:

melamori03 [73]3 years ago

7 0

Answer:

Step-by-step explanation:

1÷ $\frac{1}{9}$

Convert 1 to a fraction

$\frac{1}{1}$ ÷ $\frac{1}{9}$

Using the KFC rule (or some equivalent)

KEEP the first fraction

FLIP the sign

CHANGE the second fraction

$\frac{1}{1}$ × $\frac{9}{1}$ = $\frac{9}{1}$ = 9

sattari [20]3 years ago

6 0

Answer:

Step-by-step explanation:

To divide a fraction, you turn it into a multiplication problem by reciprocating the fraction.

Reciprocating means making the numerator the denominator and the denominator, the numerator. For instance, 2÷3/4 becomes 2×4/3

1÷1/9=1/1 × 9/1=9

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