Answer :
Answer:
Step-by-step explanation:
57-21=36
36/3= 12
12 days
the equation would be 57=3x-21
Answer:
it will take Frank 36 days to sell all of his phones because 3X12 = 36 and 21 + 36 = 57 phones
Answer:
Step-by-step explanation:
57-21=36
36/3= 12
12 days
the equation would be 57=3x-21
Answer:
it will take Frank 36 days to sell all of his phones because 3X12 = 36 and 21 + 36 = 57 phones