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(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
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3 votes
(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 ^^

User Jozua
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1 Answer

4 votes

Answer: r=.4

Explanation:

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

User Moselle
by
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