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kondaur [170]
3 years ago
8

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

Mathematics
1 answer:
artcher [175]3 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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