Question

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

Answer 1

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