sanchezadelina07 sanchezadelina07

09-06-2021
Mathematics

contestada

A pen cost half as much as a ruler. Write an expression to describe how much the pen cost, using r as the cost of the ruler.

Respuesta :

katherinehelly25 katherinehelly25

09-06-2021

Answer:

r=2p

Step-by-step explanation:

If r is ruler and p is pen, ruler equals pen times 2, so its r=2p

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