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(a) Amit used to be on the playground 412 times as much as his brother. Now he cut down 113 of the time he used to be on the playground as much as his brother. How much time does he spend on the playground when compared to his brother? (b) The sum of two rational numbers is −58. If one of the numbers is −611, find the other number. (c) Find x such that −38 and x−24 are equivalent fractions. [3 MARKS] |
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Answer» (a) Amit used to be on the playground 412 times as much as his brother. Now he cut down 113 of the time he used to be on the playground as much as his brother. How much time does he spend on the playground when compared to his brother? |
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