I believe the expression would look like this:
(x-5)2 = (x+5)3
x would be -25
(-25-5)2 = (-25+5)3
-60 = -60
One
Girls / Total = 6 : 21
Two
Boys / Total = 15:21
Three
The way you have. girls / boys = 6:15
Given, Bodhi has a collection of 175 dimes and nickel. If she has n numbers of nickel. Then,
The number of dimes coin= 175-n.
The collection is worth $13.30.
1 nickel is worth five cents. So, n nickel will worth 0.05n.
Similarly 1 dime is worth 10 cents. So, 175-n dimes will worth 0.1(175-n).
Since the total worth is $13.30. So, we can set the equation as follows:
0.1(175-n)+0.05n=13.13.
Hence, the last option is the correct choice.
Answer:
2/6 * 6 = 2
2/6 = 1/3 = 4/12
Step-by-step explanation: