In the first bag, picking a black marble would be impossible.
The second bag would be likely.
The third bag would be unlikely.
hope this helps!
So the answer is 24.5 for each adult.The way I did it was I multiplied 18.50 times 3 the number of children then I got 55.5 and then I subtracted that from 104.5 and I got 49 then divided by how many adults there was which was two then I got my answer 24.5
Present age of Dianna is 45 years old
<em><u>Solution:</u></em>
Let "x" be the present age of Dianna
Given that, In 3 years, Dianna will be 4 times as old as she was 33 years ago
Then: In three years time Diana’s age would be x + 3
And: thirty three years ago it would have been x - 33
From given question,
x + 3 = 4 times as old as she was 33 years ago
x + 3 = 4(x - 33)
x + 3 = 4x - 132
x - 4x = -132 - 3
-3x = -135
x = 45
Thus present age of Dianna is 45 years old
Answer:
30
Step-by-step explanation:
Supplementary angles add to 180°.
