Question

Is this correct?
inequalities

Answer 1

what correct?

Answer 2

A pet-sitter wants to advertise in several local newspapers. If the newspapers charge $20 per advertisement, how much will the pet-sitter have to spend if she wants to place at least four ads?

write an inequality where x represents the total amount of money the pet-sitter spends on advertisements.

x/20 ≥ 4

Answer 3

yes corrct

Answer 4

but wait

Answer 5

x>=4*20

Answer 6

"at least" meaning, nothing less..

Answer 7

so yeah as x>=4*20 = x/20>=4

Answer 8

it means more or equal to

Answer 9

Exactly.

Answer 10

Thanks:)