You attempt an obstacle course five times. The table shows the amounts of time that it takes you to complete the course on your first four attempts. For what values of x will you have a mean time no greater than 150 seconds?

THIS IS THE TABLE.

Time (seconds)

136 127 154 166 x

Question

Mathematics

Kaley Pearson

18 February, 20:30

You attempt an obstacle course five times. The table shows the amounts of time that it takes you to complete the course on your first four attempts. For what values of x will you have a mean time no greater than 150 seconds?

THIS IS THE TABLE.

Time (seconds)

136 127 154 166 x

+1

Answers (1)

Know the Answer?

Aniya Haney · Answer 1

You first multiply 150 by 5 to get 750. Then you add 136, 127, 154, and 166 together. This would give you 583. Then you subtract 583 from 750 to get 167. This means to get no greater than 150 for a mean, you need to get 167 seconds or less.

You attempt an obstacle course five times. The table shows the amounts of time that it takes you to complete the course on your first four attempts. For what values of x will you have a mean time no greater than 150 seconds?THIS IS THE TABLE.Time (seconds)136 127 154 166 x

You attempt an obstacle course five times. The table shows the amounts of time that it takes you to complete the course on your first four attempts. For what values of x will you have a mean time no greater than 150 seconds?

THIS IS THE TABLE.

Time (seconds)

136 127 154 166 x