I'm struggling a little bit can someone help?? A cell phone costs $850. You have a coupon for 15% off. How much will you pay for
2 answers:
Given:
- <em>850 dollars is the original price of the cell phone. </em>
- <em>(discount) coupon for 15% off</em>
- <em>tax is 13 percent.</em>
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original price - discount = sales price
- 850 - (850 x
) = sales price
- ANSWER: $722.50 or
Include 13% tax... price + sales tax = total price of the phone
- 722.50 + (722.50 x
) = ?
- ANSWER: The final price of the cellphone is $816.43
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Answer:
The correct option is D. 2/7
Step-by-step explanation:
Consider the provided information.
There are 8 volunteers including Andrew and Karen, 4 people are to be selected at random to organize a charity event.
We need to determine the probability Andrew will be among the 4 volunteers selected and Karen will not.
We want to select Andrew and 3 others but not Karen in the group.
Thus, the number of ways to select 3 member out of 8-2=6
(We subtract 2 from 8 because Andrew is already selected and we don't want Karen to be selected, so subtract 2 from 8.)
The required probability is:
Hence, the correct option is D. 2/7