Sarah sold one more than three times the number of coupon books that Andrew sold. If a represents the number of coupon books Andrew sold, write an expression for the number of coupon books that Sarah sold.

Respuesta :

Answer:

S= 3A +1

Step-by-step explanation:

S = Sarah (will vary on the letter used)

3A= 3 times what Andrew sold

+1 = the one more than the 3 times what Andrew sold.

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