Sarah works as a waiter. She earns 15% in tips on meals served. This weekend, Sarah earned $172.50 in all. What is the dollar am
1 answer:
Answer:
$1150 amount of the meals that Sarah served.
Step-by-step explanation:
As given
Sarah works as a waiter.
She earns 15% in tips on meals served.
This weekend, Sarah earned $172.50 in all.
Let us assume that the x dollar amount of the meals that Sarah served .
15% is written in the decimal form.
= 0.15
Than the equation becomes
x × 0.15 = 172.50
Solving the above equation
x = $1150
Therefore $1150 amount of the meals that Sarah served.
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Solution:
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To get cosec 240 degrees:
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