sabrina1209 sabrina1209

29-10-2020
Mathematics

contestada

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?

Respuesta :

higginsonalexia5208 higginsonalexia5208

29-10-2020

Answer:

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:

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