ilovemamas8345 ilovemamas8345

07-11-2019
Mathematics

contestada

(A)

If lydia wants to text at least 8 characters per second, like James, then the equation 10r+4=8 could be used to model this situation. Solve this equation for r

(B)

Explain what the variable r represents in the equation given in question 3 ^^

Respuesta :

jaysharps11 jaysharps11

07-11-2019

Answer: r=.4

Step-by-step explanation:

r=.4 because 10(.4) + 4=8

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