Question

Martin has a gift card to a coffee shop. Each day he buys the same coffee. The table shows the amount remaining on the gift card on different days.

How much was on the card on Day 6?


Martin’s Gift Card
Days
2 4 5 7
Amount remaining 24.10 18.20 15.25 9.35

Answer 1

i think its -7.95

Answer 2

You think it's a negative number?

Answer 3

Since he buys the SAME coffee everyday, that means there must a set rate or price per day.

Answer 4

From day 4-5

18.20-15.25=?

Answer 5

That will give the price of a coffee each day.

Answer 6

Hmm? How'd you get that?

Answer 7

oops

Answer 8

wait

Answer 9

2.95

Answer 10

@dtan5457

Answer 11

Good, now you have the rate.

15.25-2.95, and you get the amount for day 6.

Answer 12

12.3

Answer 13

@dtan5457