Cost Over Time Lamp
Ramón needs a new lamp. He has
narrowed down his choices to the ones
shown.
A
B
С
D
Initial Price
($)
50
70
80
85
Energy Cost per Year
($)
12
15
9
12
Part A
Ramón really likes the looks of Lamp A, and the initial price is great. If the only costs associated with the
lamp are the initial purchase and the energy costs, construct a model to represent the annual cost of
using Lamp A over a number of years. Be sure to define your variables.

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

lolololkzaxio2ier286udeg

answer. d.289 hope that