Question

What percentage is:
(a) 20 of 80
(b) 4/15 of 1/5
(c) ₹1.25 of ₹5
(d) 6 hours of 1 day
(e) 750 m of 1 km
(f) 300 mL of IL​

Answer 1

Answer:

20 of 80

Step-by-step explanation:

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Answer 2

Answer:

Now, we have to find the percentage of 20 of 80

$\frac{20}{80} \times 100 = 25\%$

we have to find the percentage of 4/15 of 1/5

$\frac{4}{15} \times \frac{1}{5} = 18.75$

We have to find the percentage of 6 hours 1 day

$As \: we \: all \: know \: That \: 1 \: day \: = 24 \: hours \\ </p><p> \frac{6}{24} \times 100 = 400$

Now we have to find the percentage of 750 m to 1km

As we know that 1 km = 1000m

Now,

$\frac{750}{1000} \times 100 = 75\%$

By cancelling 000 to 000

300ml to 1l

1 litres = 1000ml

$\frac{350}{1000} \times 100 = 35\%$