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jek_recluse [69]
3 years ago
7

Callie surveyed 40 students at her school to see how many have dogs and/or cats. She found that 40% of students who have dogs, d

on't have cats.

Mathematics
2 answers:
Lana71 [14]3 years ago
6 0

Answer:

Step-by-step explanation:

Temka [501]3 years ago
3 0
I don't think you finished the question.
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Harper has $14 in her piggy bank. Her mom pays her $12 for chores. How much does Harper now have in the piggy bank?
vovikov84 [41]

Answer:

26

Step-by-step explanation:

14+12=26

1+1=2

4+2=6

7 0
3 years ago
Read 2 more answers
You deposit $3000 into a bank account that pays 1.25% annual interest, compounded semi-annually. What is the final balance after
mojhsa [17]

Answer:

$3,153.32

Step-by-step explanation:

Given that

The deposited amount is $3,000

The annual interest rate is 1.25%

So, the semi-annual interest rate is 1.25% ÷2  = 0.625%

And, the time period = 4 × 2 = 8

We need to find out the final balance

So,

As we know that

Future value = Present value × (1 + rate of interest)^number of years

= $3,000 × (1 + 0.625%)^8

= $3,153.32

8 0
3 years ago
A bottle of body wash costs $2.88 and contains 12 ounces. how much does it cost per ounce?
Andrew [12]
$2.88/12=0.24 cents per ounce
6 0
3 years ago
Each row of bleachers in schools football stadium can seat 65 students. What is the minimum number of rows of bleachers needed t
Damm [24]

Answer:

21 bleachers are the minimum needed

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Set 1: {25, 26, 27, 27, 25, 27, 28, 26, 29, 30} Set 2: {20, 28, 26, 26, 30, 24, 25, 26, 28, 27} Round to the nearest tenth, if n
Nata [24]

Set 1 Mean is 27 because it occurs most in the numbers and is the most common "in between" numbers.

Set 1 MAD, ( mean absolute deviation ), is 1.2

____________________________________________________________

Set 2 the mean is 26 (this number is also the median and mode)

Set 2 MAD is 1.8

I hope this helps you out :)

3 0
3 years ago
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