Given:
The total admission price for a group of 4 adults and 10 children is $57.
The total admission price for a group of 3 adults and 7 children is $41.
To find:
The admission prices for an adult and for a children.
Solution:
Let the price of an adult be x and price of children be y.
According to the question,
...(i)
...(ii)
Multiply equation (i) by 3.
...(iii)
Multiply equation (i) by 4.
...(iv)
Subtract (iv) from (iii).
Divide both sides by 2.
Put y=3.5 in (i).
Divide both sides by 4.
Therefore, the price for an adult is $5.5 and price for a child is $3.5.
5 will go into everything. That is one of the factors.
x^3 is in everything as well.
The highest common factor is 5x^3
So the greatest common factor (determined by the last term) is 5x^3
And the left over polynomial is x^3 + 7x + 3
Answer: Reduce the expressionby cancelling the common factors.
Exact Form:
147/80
Decimal Form:
1.8375
Mixed Number Form:
1 67/80
Step-by-step explanation: //Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
A- the number of people in a large stadium; about 1x10 ^5
Step-by-step explanation: