a clothing store offers a 20% discount on all purchases. what is the discount in dollars (before tax) for an item originally costing \$21?
Updated 4/14/2014 12:43:13 AM
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Original conversation
User: a clothing store offers a 20% discount on all purchases. what is the discount in dollars (before tax) for an item originally costing \$21?

User: A taxi company charges \$2.40 for the first mile and \$1.20 per mile for each additional mile. How much would the bill be for a 15 mile trip?

Updated 4/14/2014 12:43:13 AM
Rating
8
\$19.20 is the bill for a 15 mile trip.
1.20*14+2.40=19.20

Determine the value of 3 (x + 4) - 7 when x = 9.
Weegy: 9 + - 4 ? 2 9 + (-4 x 2) 9 + -8 = 1 User: In a given training week, a swimmer completes 3/7 mile on day one, 2/3 mile on day two, and 1/2 mile on day three. How many total miles does the athlete swim in the given week? (More)
Updated 9/28/2017 5:56:10 AM
3 (x + 4) - 7 when x = 9.
3 (9 + 4) - 7
=(3)(13) - 7
=39 - 7
=32
What is the abbreviation for etcetera?
Weegy: etc. is the abbreviation for etcetera. (More)
Updated 4/13/2014 7:47:10 PM
Select the expression that represents the statement "5 more than a number". 5n, 5 - n, n + 5, or n - 5
Updated 4/6/2014 4:50:03 PM
The expression that represents the statement "5 more than a number" is n + 5.
Confirmed by yumdrea [4/6/2014 4:51:57 PM]
What is demonstrative communication?
Weegy: Demonstrative communication includes nonverbal and unwritten communication and involves such things as facial expressions, tone of voice, body language. (More)
Updated 4/14/2014 4:31:44 AM
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