Joseph has started saving quarters, dimes, nickels and pennies, but is unable to give the exact change for a hamburger costing $3.50. what is the greatest amount of money he could have in coins?

Joseph has started saving quarters, dimes, nickels and pennies

We know that $1 = 100 cents

So, $3.50 = 350 cents  

We also know that :

1 quarter = 25 cents

1 dime = 10 cents

1 nickle = 5 cents

1 penny = 1 cent

Hence, the total greatest amount of money Joseph could have in coins is:

4 pennies or 4 cents plus 340 cents in any combination of quarters, dimes and nickles, making a total of 354 cents.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: