Answer:
Solve the equation below for unknown x (x is the money she had initially)
x - 8 - 5 - (x-8-5)/2 = 2
Step-by-step explanation:
<span>Divide each side by '28'.
x = 4.25
Simplifying
x = 4.25 </span>
You divide them as ma decimal and the answer will be 24.4
They’re the same.
Give them common denominators by looking at their least common multiples. 6 and 21 are the denominators and they have to be the same to compare. Their least common multiple is 42.
So 1 4/6 will turn into 1 28/42. I know this because their least common multiple is 42. So I multiplied the 6 by 7 to get 42 as the denominator and you must also multiply the numerator by 6.
1 14/21 will need to be multiplied by 2 to get a denominator of 42. It will turn into 1 28/42. Both simplify down to 1 2/3.