Answer:
Step-by-step explanation:
The given expression is :
We need to prove that LHS is equal to RHS.
Taking LHS,
Hence, LHS = RHS.
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 .
The answer is c because a is a letter, b is never ending, and d is a fraction with pi in it
Answer:
$3
Step-by-step explanation:
You know this because 12 divided by 4 is 3.
Yes, that's a good random sample.
In a huge city, it may not be big enough, but it's nice and random.