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grigory [225]
3 years ago
5

Espano

Mathematics
2 answers:
andre [41]3 years ago
8 0

Im using multiplication for this :p

Since small packages cost him $3.20 to send, and he has to sell 6 of them, i did the equation:

3.20 * 6 = 19.20

Now he has to send 4 large packages, each the price of $4.70. The equation:

4.70 * 4 = 18.80

If you want to add them both:

18.80 + 19.20 = $38

<em>youre welcome :p</em>

Andrews [41]3 years ago
8 0

Answer: $38

Step-by-step explanation:

1. Multiply the cost of mailing a small package ($3.20) by the number of small packages he’s sending (6). Which is $19.20

2. Do the same thing as step one except for large packages instead of small. (4.70×4=18.80)

3. Now add the two $19.20 and $18.80 to get the answer $38

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Hope this helped :)


4 0
3 years ago
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3 years ago
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Please help I will mark previous
yawa3891 [41]

Answer:

Im sorry! idk the answer but if you have a phone, there is this app called photo math, or ask you mom or dad for help.

Step-by-step explanation:

8 0
3 years ago
Suppose a sample of 256 was taken from a population with a standard deviation of 96 centimeters. What is the margin of error for
astraxan [27]

Answer:

D. 6

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Here we are given that a sample of 256 was taken from a population with a standard deviation of 96 centimeters i.e. \sigma = 96 and n = 256.

And we have to calculate the margin of error for a 68% confidence interval.

Firstly from z score% table we observe that at 32% level of significance the z score critical value is given by 0.99744 .

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3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
kirill115 [55]

yes it very much so is my friend

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