<u>Answer:</u>
Nickels = 44.6
Dimes = 3.4
<u>Step-by-step explanation:</u>
We know that Jessica has 48 coins of which some are nickels and some are dimes so we can write it as:
n = amount of nickels
d = amount of dimes
--- (1)
We are to find the number of nickels and dimes if their total worth is $3.25.
Since a dime is worth 10¢ and a nickel is 5¢, so it should be:
--- (2)
From (1):

Substituting this value of
in (2) to get:





Finding
by substituting the value of
:



Answer:
the answer is 10,000^10
Step-by-step explanation:
Base = 12ft
Height = 19ft
Perimeter = 12 ft + 16 ft + 27 ft = 55 ft
Area = 1/2(12 ft)(19 ft)
Area = 1/2 (228 ft)
Area = 114 ft²