(a)
if lydia wants to text at least 8 characters per second, like james, then the equat...
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Mathematics, 16.10.2019 01:00 nmartin1467
(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 ^^
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Answers: 2
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