Write a sequence that has six arithmetic means between 12.4 and -24.7

Step-by-step explanation:

If the sequence has six arithmetic means between 12.4 and -24.7.

Let the sequence be:

12.4,a,b,c,d,e,f, -24.7

It means we have:

First term, a=12.4

Eighth Term =-24.7

The nth term of an arithmetic sequence is obtained using the formula below.

Therefore:

Therefore:

The sequence is:

a

step-by-step explanation:

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.