Question

3kg of rice can be served to 20 people. how much rice is required for 50 such people :
a) 6.5 kg b) 4.5 kg c )5.5 kg d) 7.5 kg.
Please give Wright option on copy with step by step explanation.

Please solve this no spam spammers will be reported. ​

Answer 1

Answer:

d) 7.5 kg

Step-by-step explanation:

If 3 kg of rice can be served to 20 people and we have to find the amount of rice needed to be served for 50 people

Then, we have to first find out the amount of rice for 1 person to be served

Amount of rice needed for 1 person:

3kg/20 = 3000g/20 = 150g

Amount of rice needed to be served for 50 people:

Amount of rice needed to be served for 1 person multiplied by 50 :-

150g*50 = 7500g or 7.5kg

Answer 2

Given:-

• 3 kg of rice is required to serve 20 people.

To find :-

• How much rice is required for 50 people.

Solution :-

$\sf{Amount\:of\:rice\:required \: for \: 20 \: people \: = 3 \: kg}$

$\sf{Amount\:of\:rice\:required \: for \: 1 \: people = \frac{3}{20} \: kg}$

$\sf{ \therefore \: Amount\:of\:rice\:require \: for \: 50 \: people \: = \frac{3}{20} \times 50 \: kg}$

$\sf{ \qquad \qquad \qquad \: = \frac{15}{2} }$

$\sf{ \qquad \qquad \qquad \: = 7.5}$

Therefore,

From the above we can see that to serve 50 people, it requires 7.5 kg of rice.

Hope it helps uh :)

BTW, I'm ur Arna di