Suppose you go out to eat with a friend and your bill was $25.67. The local sales tax rate is 7% and you want to leave a 20% tip
for the waitress. Calculate the 20% tip of $25.67. [tip]
( I need the tip)
2 answers:
Answer:
Tip= $5.13
Step-by-step explanation:
You can crossmultiply and use the "Is/Of x %/100" method
= <em>X</em>/$25.67 x 20%/100
Cross multiply:
25.67 x 20 = 513.4
<em>X</em>x100= 100<em>X</em>
To solve for <em>X </em>from here, divide both answers by 100
513.4/100= 5.13
100<em>X/ </em>100<em> = X</em>
So...
$5.13 = <em>X</em>
Answer:
Umm I'm not sure is it 25...
Step-by-step explanation:
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Graph the line y=5x. Then graph the line y=x. Then look at them and describe in what ways they are the same or different.
Answer:
x < -8
Step-by-step explanation:
Step 1: Translate
Product = multiplication = -8(x)
More than = >
64 = 64
Step 2: Write out inequality
-8x > 64
Step 3: Solve
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