.04 repeating is a rational number.
A irrational number has a non-terminating (no end) and non-repeating decimals, meaning numbers after the decimals do not end and do not repeat.
Let's assume
number of nickels =n
number of dimes =d
we are given
total number of coins =9
so, we get

we know that
1 nickel =$ 0.05
and
1 dimes =$0.10
so, total amount is

we are given
total amount =$2.15
so, we get

so, we get system of equations as

................Answer
2/3 is the same as 8/12 is 8/12+1/12 is 9/12 which is also 3/4 or 45 mins
Step-by-step explanation:
ufxf7tdod8d7dixurdsurdux
- y= -3x+4
- y-4=-3x
- x= <u>y-4</u>
- <u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>-3
hope it helps
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