Answer:
11/200
Step-by-step explanation:
=5.5%
=5.5/100
=55/1000
=55/5
------------
1000/5
= 11/200
Answer:
Step-by-step explanation:
Let the age be xy or 10x + y.
Reverse the two digits of my age, divide by three, add 20, and the result is my age, convert this to equation:
- (10y + x)/3 + 20 = 10x + y
- (10y + x)/3 = 10x + y - 20
- 10y + x = 3(10x + y - 20)
- 10y + x = 30x + 3y - 60
- 30x - x + 3y - 10y = 60
- 29x - 7y = 60
We should consider both x and y are between 1 and 9 since both the age and its reverse are 2-digit numbers.
Possible options for x are:
- 29x ≥ 7*1 + 60 = 67 ⇒ x > 2, at minimum value of y,
and
- 29x ≤ 7*9 + 60 = 123 ⇒ x < 5, at maximum value of y.
So x can be 3 or 4.
<h3>If x = 3</h3>
- 29*3 - 7y = 60
- 87 - 7y = 60
- 7y = 27
- y = 27/7, discarded as fraction.
<h3>If x = 4</h3>
- 29*4 - 7y = 60
- 116 - 7y = 60
- 7y = 56
- y = 8
So the age is 48.
Answer:
Step-by-step explanation:
Answer:
Option B. 20% of her customers ordered appetizer but no dessert.
Step-by-step explanation:
We have to analyze a track report of the customers who ordered an appetizer and dessert.
In this track report highlighted cell is 0.2 which shows appetizer ordered with no order of dessert.
Therefore 0.2 means 20% of the customer ordered an appetizer but no dessert was ordered.
Option B. is the answer.
Is there a picture to this?
