Answer:
$52.44
Step-by-step explanation:
Long method:
1. Convert the percentage into a decimal (15/100 = 0.15)
2. Multiply the decimal by the cost of the haircut (0.15 x $45.60 = $6.84)
3. Add this product by the cost of the haircut ($6.84 + $45.60 = $52.44)
Quicker Way (easier w/ a calculator)
1. Add 100% to the percentage she wants to add (100% + 15% = 115%) You can also express this as a number (115/100 = 1.15)
2. Multiply this new percentage by the cost of the haircut (1.15 x $45.60 = 52.44)
In a single equation, it would be
If you have the area of the rectangle, then the equation would be A = W*L
Lets say the area is 15 and the width is 3. You don't know what the length is. Just divide 3 into 15 to get 5. Hope this helps!
The answer is -91 because f(x) is 7 and g(x) is -13 and so 7(-13) is -91
The answer is the second option which is : - 29
Answer:
2 / 3
Step-by-step explanation:
7 / 10 = 10.5 / 15
2 / 3 = 10 / 15
4 / 5 = 12 / 15
11/ 15 = 11 / 15
so 10 / 15 or 2 / 3 is the smallest