A Piece of plywood is 1.27 Centimeters thick. Find the thickness of a pile of 9 pieces of plywood to he nearest tenth of a centimeter. Estimate to check if your answer is reasonable

the correct answer is d

hope this

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950