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3 years ago

4.2kg of oranges are £8.76. How much does 2kg cost

Mathematics

2 answers:

seropon [69]3 years ago

8 0

Answer:

x = 4.17

Step-by-step explanation:

We can use a ratio to solve

4.2 k 2 k

---------------- = ---------------

8.76 x

Using cross products

4.2 * x = 2 * 8.76

4.2x =17.52

Divide by 4.2

x=4.17

zhuklara [117]3 years ago

5 0

Answer:

2kg cost £4.18

Step-by-step explanation:

4.2 kg of oranges cost £8.76

:. 1 kg of orange cost £8.76/4.2 = £2.09

2kg cost 2 × £2.09 = £4.18

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