What is the mean for 2,7,3,7,9

2 answers:

6 0

Simple add them all 2+7+3+7+9 is 28 then divide 28 by the amount of numbers (5) to get 5.6 or if you are rounding to the nearest number 6... Hope this helped ;)

mote1985 [20]3 years ago

4 0

2+7+3+7+9= 28 28/5=5.6 The mean is 5.6

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Jane sells 8 times as many Volvos as Melissa. If the difference in their sales is 35, how many cars did Jane sell?

Usimov [2.4K]

Here we have 2 variables we need to calculate:
x - how many Volvos Jane sold
y - how many Volvos Melissa sold

We write system of equations:
x = 8*y
x - y = 35
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8y - y = 35
7y = 35
y = 5
x = 8*5 = 40

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3 years ago

Are these fractions equivalent

kykrilka [37]

Answer:

Equivalent

Step-by-step explanation:

Look at 6/18. 18 divided by 6 is 3, which is the denominator. 6 divided by 6 is 1, so the numerator. So 1/3.

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2 years ago

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