Let
N--------> members of the club

we know that
($192/(N+2)=3.20
192=(N+2)*3.20
3.20*N+6.40=192
3.20*N=192-6.40
N=185.60/3.20
N=58

the answer is
58

3 0

2 years ago

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Is knows lots of math facts a complete sentence

Aleks04 [339]

No it is not a complete sentence

8 0

2 years ago

6+2(7×-3) Simplify the expression

almond37 [142]

Answer:

=36

Step-by-step explanation:

$6+2(7*(-3) )\\\\=6+2(-21)\\\\=6-42\\\\=2+4-42\\\\=4-40\\\\=36$

7 0

2 years ago

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A wooden plank is 424cm long. 50% of it is cut off. How long is the plank now?

artcher [175]

Answer:

214cm long of wooden plank

7 0

2 years ago

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