Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s? 10 ÷ 40

40⋅10

40 + 10

40 ÷ 10 PLEASE HELP ASAP

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

the line of