The answer to the question is 3.
Answer:
x + 0.07x or 1.07x
Step-by-step explanation:
To find a percent of a number, multiply the decimal form of the percent by the other number.
7% = 7/100 = 0.07
This means 7% of x is 0.07x.
This would give us the amount of tax to be added; the total amount of the same, including tax, would be
x+0.07x
We can also consider this as adding an extra 7% of the cost. This means we would have 100% of the cost with another 7% of the cost; this is
100+7 = 107% of the cost. 107% = 107/100 = 1.07; this gives us 1.07x.
Answer:
56 7/10
Step-by-step explanation:
convert 40 1/2 to a fraction 40 1/2 = 81/2
multiply both sides by 7/5
this gets w by itself on the left
81/2 x 7/5 = 567/10 = 56 7/10
X-3y=12
3y=x-12
y=1/3x-4
parallel means same gradient, which is 1/3.
Use formula y-y1=m(x-x1), m=gradient and y1 is y coordinate of point and x1 is x coordinate of point.
y-4=1/3[x-(-3)]
y-4=x/3+1
y=x/3+5