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2 years ago

Some instructions for the time it takes to roast a turkey are: allow 20 minutes for every 450g

Mathematics

1 answer:

artcher [175]2 years ago

3 0

Answer:

4 hours and 40 minutes

Step-by-step explanation:

450g = kg

450g = 0.45 kg

We will use ratios:

$\frac{20}{0.45} =\frac{x}{6.3} \\\\0.45x=126\\x=280$

280 mins =

4 hours and 40 minutes

4(60) + 40

240 + 40

280

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

The options in the question and the number line are shown in the image attached.

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