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:
Step-by-step explanation:
A=LW, given A=20, W=5
5L=20
L=4m
This year the length will be 3L=3(4)=12m
and W this year will be 2W=2(5)=10m
So the new garden will be 12m by 10m (with an area of 12(10)=120m^2)
Answer:
-3
Step-by-step explanation:
5*(-2 + a) = -25
Use distributive property,
5*(-2) + 5*a = -25
-10 + 5a = -25
Add 10 to both sides
5x = - 25+ 10
5x = -15
Divide both sides by 5
x = -15/5
x = -3
Divide 630 by 30 then divide 798 by 42 finally divide 864 by 54 and ur answer for the sedan is :18 mpg then the minivan : 19 then the truck is :16