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N76 [4]
2 years ago
8

At the dog park, there are several dogs with their owners. Counting heads, there are 20; counting legs, there are 62. How many d

ogs and owners are there?
Mathematics
1 answer:
Nataly_w [17]2 years ago
6 0
There are 9 owners and 11 dogs
9×2=18
11×4=44
44+18=62
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You have conducted a survey on a number of households and found out how many pets they owned brainly
eduard

Answer:

Using tally marks

Step-by-step explanation:

Missing information;

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3,0,1,4,4,1,2,0,2,2,0,2,0,1,3,1,2,1,1,3

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Ungroups frequency distribution table

Computation:

<u>Number of pets    Tally     Frequency</u>

0                              IIII             4

1                               IIIII I           6

2                              IIIII              5

3                              III               3

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4 0
3 years ago
A total of 150 new recruits join an army training course. After one month, 30 have dropped out. what is the percentage decrease
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So what will it be a percentage of? it will be the percentage of the original recruits, of the original 150.

for this, we need to divide the number of recruits that left over all recruits, and multiply by 100%:\frac{30}{150} *100%= \frac{1}{5} *100%=20%

so the number of trainees decreased by 20 %
4 0
3 years ago
Read 2 more answers
A color printer prints 18 pages in 8 minutes.<br>How many minutes does it take per page?​
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Answer:

2.25 pages per minute

Step-by-step explanation:

Step 1:

18 ÷ 8

Step 2:

2.25

Answer:

2.25 pages per minute

Hope This Helps :)

4 0
2 years ago
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==>   <em>z</em> - 2 = 0

==>   <em>z</em> = 2

3 0
3 years ago
Choose the most appropriate name for the function described below.
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