Explanation: To kill 7 rats, it would take 7 cats: 7 × 7 = 49 mins To kill 1 rat, it takes 1 cat, that is: 49/7 = 7 mins Since, the job is to kill 100 rats, it would take 1 cat, that is: 7 × 100 = 700 ...
Provincial math exams for Grade 6 students are changing to gauge if Alberta children’s basic math skills are improving. Prompted by parents’ and academics’ concerns that some students don’t grasp the ...
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