cumarjiivii6 cumarjiivii6

26-06-2021
Mathematics

contestada

A pen costs $2 and a ruler costs 50 cents. Write down an expression in dollar for the cost of p pen and r ruler.

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wegnerkolmp2741o wegnerkolmp2741o

26-06-2021

Answer:

.50r + 2p

Step-by-step explanation:

cost of ruler * number of rules + cost of pens * number of pens

.50 *r + 2 *p

.50r + 2p

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