Question

find the ratio in which rice at 9.20 kg be mixed with a rice 4.40 kg to produce a mixture worth 8.40 kg​

Answer 1

Answer:

sorry don't know the answer sorry

Step-by-step explanation:

sorry don't know the answer sorry

Answer 2

The ratio will be 5:1

Step-by-step explanation:

let the ratio be x:y

then

9.20 x + 4.40 y= 8.40 (x+y)

9.20 x + 4.40 y = 8.40 x + 8.40 y

(9.20x) - (8.40x) = (8.40y) - (4.40y)

0.8 x = 4y

$\frac{x}{y} = \frac{4}{0.8} = \frac{5}{1}$

so, 5 parts of the rice at rs 9.20 per kg should be mixed with the 1 part of the rice rs 4.40 per kg to get the total 6 parts of the mixed rice worth rs 8.40 per kg

hence , the ratio will be 5:1

To check:

price of 5 kg of rice at rs 9.20 per kg = Rs. 46

price of 1 kg of rice at rs 4.40 per kg = Rs. 4.40

total price of 6 kg of mixed rice = Rs. 50.4

price of mixed rice per kg = $\frac{50.4}{6} = 8.40$

#Learn more:

https://brainly.in/question/4802702