3 years ago

?????????????????????????

1 answer:

7 0

To find the mean <span>Just add up all the numbers, then divide by how many numbers there are.

7 sets of numbers
the sum of all numbers is 105

105 </span>÷ 7 = 15

so the mean of the years is 15

You might be interested in

The price of Philip's favorite candy has been reduced by $0.15 per piece. Philip buys 14 pieces and spends $3.22.

kompoz [17]

3.22 divided by 14 is .23. .23 plus .15 is .38 cents per candy at regular price.

6 0

3 years ago

Read 2 more answers

What are the solutions of -1 <=x-3<4? help asap

viva [34]

I think the answer is -1=x-3<4

4 0

2 years ago

What is 96/126 in simplest form

Elina [12.6K]

$\frac{96}{126}\\\\96\ and\ 126\ are\ even\ numbers\ divisible\ by\ 2\\\\\frac{96:2}{126:2}=\frac{48}{63}\\\\48\ and\ 63\ are\ divisible\ by\ 3,\ because\ 4+8=12(divisible\ by\ 3)\\and\ 6+3=9(divisible\ by\ 3)\\\\\frac{48:3}{63:3}=\boxed{\frac{16}{21}}\leftarrow answer$