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Tatiana [17]
2 years ago
11

The 80 eighth graders took a trip to Washington DC. The boys numbered 16 fewer than twice the number of girls. How many of the e

ighth graders are girls?
Mathematics
1 answer:
SpyIntel [72]2 years ago
4 0

Answer:

32

Step-by-step explanation:

pls find the attached image

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Juliette [100K]
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3 0
3 years ago
Lucy has 5 oatmeal bars each cut in half what fraction names all of the oatmeal bar halves what if Lucy cuts each part of the oa
kondor19780726 [428]

Answer:

The answers to the question are

The fraction that names all of the oatmeal bar halves is \frac{1}{2}

The fraction that names all of the oatmeal bar pieces obtained by cutting the the bar halves into two equal pieces is \frac{1}{4}

Step-by-step explanation:

To answer the question, we note that there are 5 oatmeal bars, and since each bar is cut in half, we have the fraction that names all of the oatmeal bar halves is

\frac{1}{2}

If Lucy further cuts each part of the oatmeal bar into 2 equal pieces to share with friends, then the fraction that names all of the oatmeal bar pieces is

\frac{1}{4}

3 0
4 years ago
In a sample of 30 men, the mean height was 177 cm. In a sample
GrogVix [38]

Answer:

172.5

Step-by-step explanation:

mean of men=sum/no of men

177=sum/30

sum=177*30

= 5310

mean of women=sum/no of women

164=sum/16

sum=164*16

= 2624

mean height= (5310+2624)/30+16

=7934/46

=172.5

5 0
2 years ago
Read 2 more answers
What is the answer for 5/8 ÷ 1/3​
Gnesinka [82]

Answer:

15/8

5/8 ÷ 1/3

[Reciprocate the second fraction] =>

5/8 × 3/1

=>15/8

8 0
3 years ago
Read 2 more answers
5X+1=12<br><br> what is the value of X in the problem above?
stira [4]

Answer:

x = 11/5

Step-by-step explanation:

Step 1: Write equation

5x + 1 = 12

Step 2: Solve for <em>x</em>

  1. Subtract 1 on both sides: 5x = 11
  2. Divide both sides by 5: x = 11/5
8 0
3 years ago
Read 2 more answers
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