Question

write an equality and solve this problem one eigth of a number decreased by 5 is at least 30 what is the solution set

Answer 1

n<280

Answer 2

At least 30 is translated to \( \ge 30\).

One-eighth of a number decreased by 8 is translated to \(\Large{1 \over 8}\normalsize x - 5\)

Answer 3

-280

Answer 4

So:

\( \color{Black}{\Rightarrow\Large {x \over 8} \normalsize - 5 \ge 30 }\)

Answer 5

-240

Answer 6

You were right before. It is 280.

Answer 7

> this way right

Answer 8

Yeah