PLEASE CHECK THE ANSWER
Levana,
You have made a mistake while calculating Weights(W). You have calculated W by multiplying and . However, W is calculated by multiplying base year prices with the base year quantity . You have also committed a mistake while calculating R corresponding to commodity E. R is calculated as . In case of commodity E you have calculated the value of R by taking .
You have made a mistake while calculating Weights(W). You have calculated W by multiplying and . However, W is calculated by multiplying base year prices with the base year quantity . You have also committed a mistake while calculating R corresponding to commodity E. R is calculated as . In case of commodity E you have calculated the value of R by taking .