3 years ago

Need help pleeeeeeeeeeeeeeease

Mathematics

1 answer:

Len [333]3 years ago

5 0

Answer:

I think it's a.)

Step-by-step explanation:

It says that they already started off with $400 and raise $80 a day, and d stands for the number of days.

It's basically $80 a day being added on to the $400 that was already collected.

So it's 80d+400=7,600

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