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avanturin [10]
3 years ago
11

Can someone please help me answer this?

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Step-by-step explanation:

Variable x = total number of students enrolled

495 people at the dance - 7 teachers = 488 students

4/5 = 488/x

Step 1: cross multiply

4x = 2440

Step 2: isolate the variable (x) by dividing by 4

x = 2440 ÷ 4

Step 3: solve

x= 610 students total

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Inequality solutions:

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Graph: In attachment~

  • Note that it is a shaded (closed) circle.

Step-by-step explanation:

Step one: Divide both sides by -12.

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Hope this is the answer you were looking for!~

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Step-by-step explanation:

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