David's age: x
Joshua: x + 5
Simon: (x+5) + 4 or x + 9
Simon's age + David's age = 15
(x+9) + (x) = 15
2x = 15 - 9
2x/2 = 6/2
x = 3
The ages of the boys:
David: x = 3 years old
Joshua: 3+5 = 8 years old
Simon: 3+9 = 12 years old
Read more on Brainly.ph - https://brainly.ph/question/1602102#readmore
Answer:
Eighth graders have the greater median
Step-by-step explanation:
In box-and-whisker plots, the median is the line in the middle of the box. The median for the seventh graders is about 3.5 and the median for the eighth graders is 4. Therefore, the eighth graders have a greater median.
Josephine's sales in dollar is $1500.
<h3>What is Josephine's sales in dollars?</h3>
The first step is to determine the percentage commission earned by Daphne.
Percentage commission : ($80 / $1600) x 100 = 5%
Percentage commission of Josephine: 5% x 2 = 10%
Josephine's sales = dollar commission / percentage commission
$150 / 0.1 = $1500
To learn more about percentages, please check: brainly.com/question/25764815
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Answer:
x= -1
y= 3
Step-by-step explanation:
hope the answer will helpful to u
Answer:
The second one
Step-by-step explanation:
This is because it is asking for a budget meaning that you have to spend less or equal to 200
