Question 10
Tom works in a supermarket and has a balance scale and five weights: 1 gram, 3 grams, 9 grams, 27 grams and 81 grams. The picture shows how he weighs 11 grams of herbs.
Tom makes codes to help new staff. R means put the weight on the right pan, L means put it on the left pan, and O means do not use it. The code positions follow weights 1, 3, 9, 27, 81 grams in that order. For 11 grams, the code is RLLOO, as shown (Thảo mộc means herbs).
Which code weighs 34 grams of herbs?
Tom makes codes to help new staff. R means put the weight on the right pan, L means put it on the left pan, and O means do not use it. The code positions follow weights 1, 3, 9, 27, 81 grams in that order. For 11 grams, the code is RLLOO, as shown (Thảo mộc means herbs).
Which code weighs 34 grams of herbs?