d
rise goes over run in these slope equations for some reason
Answer:
62.2%
Step-by-step explanation:
We are told in the question that:
The total number of students going = 45 students
The number of year 8 students going for the ski trip = 28 students
The proportion is :
28/45
Converting this proportion to a percentage.
28/45 × 100
= 0.6222222222222222 × 100
62.222222222%
Approximately to 1 decimal place is
62.2%
Answer:
1/2
Step-by-step explanation:
Ibdhdhjsnxhdjdbsbdhbxbxbsbdhsbvdhxbdvdbxvxbhxjdbdbdbjcjxbdjbdhdhdhshixnsbxijdbsjcjdbxjfjc
Let <em>L </em>be the amount of hours that Kylie works on raking leaves and <em>W</em> the amount of hours that she works on cleaning windows (on a week).
Since she cannot work more than 30 hours a week, and the total time spent working is <em>L+W</em>, then:
Since one month has 4 weeks, she should win $25 a week to earn $100 in a month. Since she gets paid $7 per hour for raking leaves, after <em>L</em> hours she would have won a total amount of <em>7L</em>, and since she gets paid $6 for cleaning windows, she would have won <em>6W</em> after <em>W</em> hours. The total amount of money earned would be <em>7L+6W, </em>which should be greater than 25:
Therefore, the system of inequalities that represents the situation, is: