Answer:
Stefan spend originally $110 and the money stefan make by selling the bicycle and helmet to jin is $22 .
Step-by-step explanation:
As given
Stefan sells jin a bicycle for $114 and a helmet for $18.
Total cost of the bicycle and helmet = $114 + $18
= $132
The total cost for jin is 120% of what stefan spent originally to buy the bike and helmet.
120% is written in the decimal form.
= 1.20
Let us assume that the Stefan spend originally for bike and helmets be x.
Than the equation becomes
1.20 × x = 132
1.20x = 132
x = $110
Therefore stefan spend originally be $110 .
Now find out how much money did he make by selling the bicycle and helmet to jin .
Money make by Stefan = Total selling cost of helmet and bicycle - Total amount of stefan spends for purchasing.
Money make by Stefan = 132 - 110
Money make by Stefan = $22
Therefore the money stefan make by selling the bicycle and helmet to jin is $22 .
Answer: 15+1.50x ≤ 30 ; less than or equal to 10 rides
Step-by-step explanation:
- Subtract 15 on both sides. 15+1.50x ≤ 30
- Divide 1.50 on both sides. 1.50x ≤ 15
- x ≤ 10
Answer:
graph y = 2/5 x - 3
shade everything bellow the line
Step-by-step explanation:
y <= 2/5 x - 3
graph y = 2/5 x - 3
shade everything bellow the line
Answer:
X-8
Step-by-step explanation:
Thats it.
Roughly something like this. The y intercept is at (0,1). The x intercept is at (-.5,0). Another point is at (1,3).