In one hour, 17 cars drive through an intersection. two fifths of the 17 cars fail to come to a complete stop at the stop sign. about how many cars do not come to a complete stop?

about 7

Step-by-step explanation:

When you have a number (here, 17) and want to know some fraction (here, 2/5) of that number, you multiply the two.

Here, 17 * (2/5) = 6.8, so about 7.

v: l•w•h÷2.

v: 20•6•8 ÷2

v: 960÷2

v: 480

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