Just look at the percentages and make them into fractions. You can think about it like money. 50 cents is half of a dollar, so %50 is 1/2. for the decimals, you just take the percent and put a decimal point in front of the answer, so 28% is .28, 50% is .50, 18% is .18. For fraction to decimals, you could just put 1 divided by 4 into a calculator and it will tell you .25, which is the decimal, and 25 cents is one fourth of a dollar, so it works out.
Hope this helps! Let me know if you have any more questions!
Answer:
The box of 10 for $10.88 is better.
Step-by-step explanation:
10.88/10=$1.08
17.62/14=$1.26
Step-by-step explanation:
1100-825= Markup
Markup= 275
Answer:

Step-by-step explanation:
Hello There!
<u>Remember The Trigonometric Ratios</u>
Sin = opposite divided by hypotenuse
Cos = adjacent divided by hypotenuse
Tan = opposite divided by adjacent
We need to find the measure of angle X given the opposite side length and hypotenuse
Opposite and hypotenuse correspond with sine so we are going to use sine to solve for x
We create an equation: 

Now we want to get rid of the sin
To do so we take the inverse of sin (which would be arcsin) and apply it to each side

finally we round to the nearest tenth
we're left with x = 29.3
Answer:
BC = 4.92
Step-by-step explanation:
cos 35° = 
BC = 6 x cos 35°
BC = 6(.82) = 4.92