Answer:
The Tip amount is $ 9
Step-by-step explanation:
Given as :
The total dinner bill = $ 61.31
Rounding the bill to nearest ten dollars
The value of bill after rounding it to ten dollars = $ 60
Now The percentage of tips = 15% of dinner bill
So, The amount given as tip = 15% × $ 60
Or, The amount given as tip = $ 9
Hence The Tip amount is $ 9 Answer
Answer:B
Step-by-step explanation:
You will take the income and multiply it by the percent in decimal form:
80000(.025)= $2,000 paid in taxes each year
Step-by-step explanation:

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Answer:
Thus, option (c) is correct.
β = 61.5
Step-by-step explanation:
Given ,
, we have to solve for x, and then find the value of β ( β > α )
Consider
,
First solve for x ,


Thus, 
Also,
, we get,
Thus, 
since, LHS = RHS thus, angle must be equal,





Thus,
,
Other angle can be found using angle sum property, as sum of angle of a triangle is 180°
Let third angle be y, then ,
90 + 61.5 + y = 180°
y = 180° - 151.5°
y = 28.5°
Since ( β > α ) ⇒ β= 61.5 and α = 28.5
Thus, option (c) is correct.
⇒ β = 61.5