exam
Maths Puzzle
Numerical Ability
a student measures the mass of some surcose as 0.947 mg. convert that quanity to grams and to kilograms
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exam Other Question
Victor earns $3 an hour working after school and $4 an hour working on saturdays. Last week he earned $43, working a total of 13h. How many hours did he work on saturday?
Determine the distance between A(-1, 2, 3) and B(4, -5, 6) to the nearest tenth.