Master laws of indices including multiplication, division, and zero/negative exponents. Foundation for Sec 2.
Try these 3 sample questions. Complete the explanations to see if you understand the concept.
If 3/5 of a number is 45, what is the number?
Calculate: 2 1/4 + 3 2/5. Give your answer as a mixed number in simplest form.
A shirt costs $40. During a sale, its price is reduced by 15%. What is the sale price?
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