Arlene set up tables for a dinner. She put 10 chairs at each table. If t represents the number of tables Arlene set up, which equation could be used to find c, the number of chairs Arlene used? Group of answer choices

c = 10t

t = 10c

t = c + 10

c = t + 10

c = 10t  (first answer choice)

Explanation:

Let's say we had 1 table. This would mean we have 10 chairs.

Now let's say we had 2 tables. So we now have 2*10 = 20 chairs.

If we had 3 tables, then we have 3*10 = 30 chairs. And so on.

The rule is:

number of chairs = 10*(number of tables)

We can shorten that down to

c = 10*t

c is the number of chairs and t is the number of tables. The letters are placeholders for positive whole numbers. You can think of them as boxes where a number will go inside.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

1

step-by-step explanation:

you are throwing one dart