Answer:
The answer here would be 1/6.
Step-by-step explanation:
If Amelia originally has 12 marbles (12/12), then gives away 2, she then has 10 marbles (10/12). This means she gave away 2 of the 12 marbles she has (2/12). This fraction can then be reduced to 1/6 by dividing the denominator and numerator by 2.
No, Richard is incorrect, the current temperature is 40 degrees.
4x-40=3x
4x-3x=40
x=40
250÷ 40 = 6.25
6.25 x 15 = 94
3/2
around 73-89%
Hope this helps!
