Yes it will isnt that amazing now you can do more stuff.
F-1(x) = (3x + 5) / 3
f-1(3) = (9 + 5) / 3 = 14/3
Amount paid for the first book is $17.
Amount paid for the second book is 0.75 x 8 = $6
Total amount paid = $17 + $6 = $23
Total full cost of the two books = $17 + $8 = $25
Amount of discount = $25 - $23 = $2
% reduction =

Therefore, the <span>percent of the total cost of the two books reduced during the sale</span> is 8%
Answer:
Step-by-step explanation:
x + (x+30) + (2x) = 180
4x = 150
x = 37.5°
x+30 = 67.5°
2x = 75°
Answer:
300
Step-by-step explanation:
120 ÷ 2/5 = 300