Question
Three pails contain an average of 41 ℓ of detergent. The 1st pail contains 51 ℓ of detergent and the 2nd pail contains 10 ℓ more detergent than the 1st pail. How much detergent does the 3rd pail contain?
2 m

Click button first when a symbol is required. X

Three pails contain an average of 41 ℓ of detergent. The 1st pail contains 51 ℓ of detergent and the 2nd pail contains 10 ℓ more detergent than the 1st pail. How much detergent does the 3rd pail contain?