Beka and melanie have 28 coins that are nickels and dimes. if the value of the coins is 1.95, how many nickels do they have ?

Beka and Melannie have 17 nickels.

Step-by-step explanation:

Given:

Total number of nickels ans dimes =28

Total value of coins = $1.95

To find number of nickels.

Let number of nickels be =

So, number of dimes =

1 nickel = $0.05

Value of nickels in dollars =

1 dime = $0.10

Value of dimes in dollars =

Total value of nickels and dimes in dollars =

So we have:

Subtracting 2.8 from both sides.

dividing both sides by -0.05

∴

∴ Beka and Melannie have 17 nickels.

42 inches then 10 1/2 deep

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step-by-step explanation:

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