Answer:
4 Years
Step-by-step explanation:
I just continually added the numbers til' I got 18,960 on Both Colleges.
Answer:
-1 5/36
Step-by-step explanation:
Answer:
It is not correct, x = -5
Step-by-step explanation:
Let x be the number of weeks; therefore, the two linear equations are

Where T stands for the punches on the tea punch card and C for the punches on the coffee punch card.
Solving by substitution. Set T=C, then

Thus, substitute the value of x=3 into the first equation,

Thus, after 3 weeks, Josiah will have the same number of punches on each card, and he will have 23 punches on each card.