The price of one bag of popcorn is $3.75
Step-by-step explanation:
Let,
x represent the cost of a bag of popcorn
y represent the cost of a drink.
According to given statement;
4x+12y=30 Eqn 1
x+6y=11.25 Eqn 2
Multplying Eqn 2 by 2
Subtracting Eqn 3 from Eqn 1
Dividing both sides by 2
4x+12y=30 and x+6y=11.25 can be used to find the price of one bag of popcorn and the price of one drink.
The price of one bag of popcorn is $3.75
Keywords: linear equation, elimination method
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Answer:
=12y+18
Step-by-step explanation:
=(3)(6+4y)
=(3)(6)+(3)(4y)
=18+12y
=12y+18
Answer:
- row - F
- column - K
- column - S
- row - B
- column - K
- column - G
Step-by-step explanation:
1. The least four digit number found in the rows is : 1164
The row is F
2. The maximum number of digits in counting order is : 1 3 5 7 9
The column is K
3. The highest 3 digit number in a column is 992
The column is S
4. The palindrome with greatest number of digits is 7117
The row is B
5. The greatest number of odd numbers in counting order is : 1 3 5 7 9
The column is K
6. The palindrome with greatest number of digits is 235532
The column is G
Answer:
Step-by-step explanation:
Volume of a prism:
Area of cross section x height
Answer:
Let the distance of school and house is x k m
Then time taken at speed 2.5 km\hr=
2.5
x
hr
And time taken at speed 4 km\hr=
4
x
hr
∴
2.5
x
−
4
x
=
60
12
⇒
10
4x−2.5x
=
5
1
⇒x=3 km
Then the distance of school and house is 3 k m
may this help you
