There were 96 million households in the u. s. in 1994. of those households, 31% had two telephones. how many households had two telephones

31% × 96.000.000= 29.760.000

step-by-step explanation:

10.50 + taxes which added up to 11.50

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