The game cost $270 & she had $60 & is going to save $30 a week. It would take Reese 7 weeks to save enough money to buy the system.
$270-$60=$210
$210÷$30=7
7 Weeks
Answer:
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Step-by-step explanation:
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The relative frequency for middle school students whose favourite sport is baseball is 27%.
The relative frequency for middle school students whose favorite sport is basketball is 31%.
The relative frequency for middle school students whose favorite sport is football is 42%.
The relative frequency for high school students whose favorite sport is baseball is 44%.
The relative frequency for high school students whose favorite sport is basketball is 31%
The relative frequency for high school students whose favorite sport is football is 25%
<h3>What is relative frequency?</h3>
Relative frequency measures how often a value appears relative to the sum of the total values.
The relative frequency for middle school students whose favourite sport is baseball = 13/48 = 27%
The relative frequency for middle school students whose favorite sport is basketball = 15 / 48 = 31%
The relative frequency for middle school students whose favorite sport is football = 20 / 48 = 42%
The relative frequency for high school students whose favorite sport is baseball = 23 / 52 = 44%
The relative frequency for high school students whose favorite sport is basketball = 16 / 52 = 31%
The relative frequency for high school students whose favorite sport is football = 13 / 52 = 25%
To learn more about relative frequency, please check: brainly.com/question/14610326
Answer:
x = -2.5 or -5/2
Step-by-step explanation:
1. Solve
2x = 3x + 10/4
-x = 10/4
x = -10/4
x = -2.5
2. Check Answer
2( -2.5) = 3( -2.5) + 10/4
- 5 = - 7.5 + 10/4
-5 = -5
A more explained answer to show your teacher that you know the material and are not cheating is to multiply 350 by 2.5. this is the equivalent of 2.5 gallons, and 350x2.5 is 350x2+350x.5=700+175=875 sq feet that 2.5 gallons will cover