Answer:
36%
Step-by-step explanation:
line up $ and % data like this:
$2.79 represents 100%
$3.79 represents X%
cross multiply
X*2.79 = 3.79*100
divide both sides by 2.79
X= 3.79*100 / 2.79 ≈ 136%
so it increased 36%
Answer:
Each print costed $1.92.
Step-by-step explanation:
First you'll need to divide 25 and 13
Equation: 25/13= 1.92307692
Well remove all the numbers after the number 92. and you'll get that 92.
So the answer is $1.92.
R= -2 is less than or equal to y is less than or equal to 1
Answer:
AB and CD are parallel lines.
hence answer is <em><u>D</u></em>
Good day mate
<h3>
Answer: 17.25 dollars</h3>
=======================================================
Explanation:
15% of 15 = 0.15*15 = 2.25
The cost has increased by $2.25 which means the cost per kilogram is now 15+2.25 = 17.25 dollars
------------
As a slight shortcut, we can multiply the old cost (15) by the multiplier 1.15 to get the same result:
1.15*15 = 17.25
This method allows us to chain together many percentage increases, and it also allows us to include percentage decreases as well. Note how 1.15 is basically the result of 100% + 15% = 1.00+0.15 = 1.15
