Ricardo has 2020 coins, some of which are pennies (1-cent coins) and the rest of which are nickels (5-cent coins). He has at least one penny and at least one nickel. What is the difference in cents between the greatest possible and least possible amounts of money that Ricardo can have?

Respuesta :

Answer:

8072

Step-by-step explanation:

fichoh

There are 8072 cents between the greatest and least amount Ricardo could have according to the scenario described.

Total number of coins = 2020

The least amount possible :

  • 2019 pennies and 1 nickel

  • 2019(1) + 5 = 2024 cents

The greatest amount possible :

  • 2019 nickels and 1 penny

  • 2019(5) + 1 = 10096 cents

The difference between the greatest and least amount possible :

  • Greatest amount - Least amount

  • 10096 cents - 2024 cents

Therefore, the difference between the greatest and least amount possible is 8072 cents.

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