Answer:
r is 6
Step-by-step explanation:
This is because 6x6=36 and 36-4=32
Answer:
the aswer is 32
Step-by-step explanation:
the regular price was "x", which is the 100%.
we also know that Raphael paid 1120 for it and that that is 30% off, namely 100% - 30% = 70%, so 1120 is really the 70% from the original price, so.
The book cost 28.50 + 10%. Take 28.50 x .10 = 2.85 + 28.50 = 31.35 students get a 35% discount take 31.35x.35=10.97 now subtract 31.35 -10.97= 20.48 they have 21.00 dollars to spend after buying the book they .52 cents left.