Answer:
<em>1:4</em>
Step-by-step explanation:
<u>Ratios and Fractions</u>
It's given 1/5 of the chocolates in a box contain nuts. The rest do not contain nuts. The portion that does not contain nuts is:

We need to calculate the ratio of the number of chocolates that contain nuts to the number of chocolates that do not contain nuts.
This can be done by dividing 1/5 by 4/5:

Operating:

Expressing it as a ratio: 1:4
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°, thus
x = 180° - (52 + 32)° = 180° - 84° = 96°
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
y is an exterior angle of the triangle, thus
y = 52° + 32° = 84°
z = 180° - (55 + 84)° = 180° - 139° = 41°
In conclusion
x = 96°, y = 84° and z = 41°
Answer:
382.99
Step-by-step explanation:
Answer:
19/23 ≈ 82.6%
Step-by-step explanation:
4 of the 23 marbles are blue, which means 19 are not blue.
So the probability is 19/23 or 82.6%
The answer is A y-28=3(x-6)