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saul85 [17]
3 years ago
9

9. Ms. Barton determined that the

Mathematics
2 answers:
lawyer [7]3 years ago
8 0

Answer:

B

Step-by-step explanation:

So we have the equation:

c=75n+1500

Where c represents the wedding cost and n represents the number of people who attended the wedding.

We know that the wedding cost a total of $8625. Thus, we can plug this number in for c and solve for n:

8625=75n+1500

Subtract 1500 from both sides. The right cancels:

(8625)-1500=(75n+1500)-1500\\7125=75n

Now divide both sides by 75:

(7125)/75=(75n)/75\\n=95

Thus, a total of 95 people attended the wedding.

finlep [7]3 years ago
6 0

Answer:

B. 95

Step-by-step explanation:

Plug in 8625 into the equation as c:

c = 75n + 1500

8625 = 75n + 1500

Solve for n:

7125 = 75n

95 = n

So, 95 people attended.

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Answer:

$1,140, or $1,144.9

Step-by-step explanation:

70 is 7% of 1,000

70 x 2 = 140

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Or, if you mean 7% compounded annually then....

1,070 after first year.

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Goryan [66]

Answer:

Step-by-step explanation:

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