The latest online craze is a new game, khan on seven. you get 100 points for playing the game. in addition, you get 50 points for each seven-letter word you are able to make with the ten letters you are given. the game leader currently has 17,950 points. sal wants to break the record, and needs 18,000 points or more to do so.

To solve the inequality, let’s start by subtracting \blue{100}100start color blue, 100, end color blue from both sides:

\qquad \begin{aligned} 100+50w &\geq 18{,}000 100+50w- \blue{100} &\geq18{,}000- \blue{100} 50w&\geq 17{,}900 \dfrac{50w}{\green{50}} &\geq \dfrac{17{,}900}{\green{50}}&(\text{divide both sides by} \,\green{50})\\ \\ w &\geq 358.\\ \end{aligned}

100+50w

100+50w−100

50w

50

50w

​

w

​

≥18,000

≥18,000−100

≥17,900

≥

50

17,900

​

≥358.

​

To solve the inequality, let’s start by subtracting \blue{100}100start color blue, 100, end color blue from both sides:

\qquad \begin{aligned} 100+50w &\geq 18{,}000 100+50w- \blue{100} &\geq18{,}000- \blue{100} 50w&\geq 17{,}900 \dfrac{50w}{\green{50}} &\geq \dfrac{17{,}900}{\green{50}}&(\text{divide both sides by} \,\green{50})\\ \\ w &\geq 358.\\ \end{aligned}

100+50w

100+50w−100

50w

50

50w

​

w

​

≥18,000

≥18,000−100

≥17,900

≥

50

17,900

​

≥358.

​

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !