3 years ago

Please help with this question

1 answer:

8 0

Equation a and equation c

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fredd [130]

$average = \frac{sum \: \: of \: \:all \: \: obeservations}{no. \: \: of \: observaions}$

$= \frac{1205 + 1450 + 1530 + 1655 + 1610 + 1710}{6}$

$= \frac{9160}{6}$

$= 1526.66$

___________________________________________

1526.66 is the average of his sales for this period.

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3 years ago

Orlov [11]

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3 years ago

statuscvo [17]

Step 1: 0.4 = 4⁄10
Step 2: Simplify 4⁄10 = 2⁄5

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3 years ago

Nadya [2.5K]

X≈2.48207399,−2.14874066

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Novay_Z [31]

Answer:

answer

1.1/4

2.1

3.2

4.-4

5.-2

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2 years ago