Answer:
Step-by-step explanation:
804.25mm
Answer:
B
Step-by-step explanation:
x=-2, f(-2)=-7
x=0, f(0)=5
x=1, f(1)=2
<h2>
∴ The value of min(10,w) = 10</h2>
Step-by-step explanation:
Given
- w = max (20,z) for some integer z
2. and w = max (10,w)
From the first equation we get that w= 20
and it also satisfies the second equation.
∴ The value of min(10,w) = min(10,20) ∵w=20
= 10
They are both correct.
By multiplying the original price of the book by 30%. Oscar is finding the amount of the discount. He then takes the discount off of the original price by subtraction. 28.50 * .30 = 8.55; 28.50-8.55 = 19.95; After he finds the new price he calculates the tax and adds it to the book price. 19.95 * .10 = 2.00 = $21.95
Instead of finding the amount of the discount, Kim found the amount she would have to pay after the 30% was subtracted from the 100%. This left 70% that had to be paid. 28.50 * .70 = 19.95; Then Kim knew that she had to pay this entire amount which was 100% plus another 10% for tax which is 110% so 19.95 * 1.10 = $ 21.95
Both Oscar and Kim got the same amount and they both had enough money to buy the book
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