3 hours because 39 divided by 13 equals 3 and to check just do 13x3 and it will get you to 39. in conclusion edgar will have to do 3 hours of hard work to get $39
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❖ f. 40% g. 52% h. 28% i. 19% j. 75% k. 95% l. 88%
Multiply each fraction by 100 to get the percentage.
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Answer:
C $126,720
Step-by-step explanation:
First hour: 1280 tickets
Second hour: 20% more than 1280 tickets
20% of 1280 = 0.2 * 1280 = 256
1280 + 256 = 1536
Second hour: 1536 tickets
First & second hour tickets:
1280 + 1536 = 2816
Total sales:
2816 * $45 = $126,720
Answer: C $126,720
Answer:
n = - 5
Step-by-step explanation:
Using the rules of exponents
× 
⇔ 
⇔ 
Consider the left side
= 
= 
= 
, then
= 
Since the bases on both sides are the same, equate the exponents
2 + n = - 3 ( subtract 2 from both sides )
n = - 5
