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a) she paid $0.60 per pen.
b) she spent $4.20 for the 8 pens.
Hi I have provided the answers to your question. Do try to find out the exact steps. Hint: after group 4+1 pens per set, there will be leftover number of pens. :)
b) she spent $4.20 for the 8 pens.
Hi I have provided the answers to your question. Do try to find out the exact steps. Hint: after group 4+1 pens per set, there will be leftover number of pens. :)