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4 years ago

Lacoste Middle School surveyed its student population about their favorite mobile

Mathematics

2 answers:

stepan [7]4 years ago

7 0

The correct answer is:

409

Explanation:

Let x be the number of students who listed instagram as their favorite. "32 fewer than two times" x would be

2x-32

We know that this is the number who preferred the other site, which is 786:

2x-32 = 786

Add 32 to each side:

2x-32+32 = 786+32

2x = 818

Divide both sides by 2:

2x/2 = 818/2

x = 409

mash [69]4 years ago

5 0

786 listed Facebook as their favourite app.

-32

x2

786 -32 = 754

754 ÷ 2 = 377.

Idek if this is right I wasn't sure about question sorry

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