In the balance puzzle for grades 7-9, the answers typically involve using algebraic concepts to determine the weights of different objects on a balance scale. Students may need to set up equations based on the relationships given in the puzzle and solve for the unknown weights. The key is to apply logical reasoning and systematic problem-solving to find the correct balance. If you need specific numeric answers, please provide the details of the puzzle.
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i think is 1/20
79.
79 + 79 = 158
ANSWER: 66.3616% taken away from 79= 79 - (16% * 79)= 79 - (0.16 * 79)= 79 - 12.64= 66.36
30% of 79= 30% * 79= 0.3 * 79= 23.7