A department store gives away a $10 gift card to every 20th customer and a $15 gift card to every 45th customer. a. Which customer will be the first to receive bbth gift cards? Customer
b. After this customer receives both gift cards, what is the total amount in gift cards that the store has given away?

The LCM(20, 45) = 180. So, it will be the 180th customer who will receive both gift cards. 180 / 20 = 9 - $10 gift cards were given away.

Step-by-step explanation:

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6

22

step-by-step explanation:

22