Answer: 25 bags of chips and 25 soda
Step-by-step explanation:
The amount I have with me is $100.
Since bags of chips cost $3 each and Soda costs $1 each. Both will cost total of $4 each.
In order to know the amount I can buy with $100 that is with me, I will have to divide $100 by $4 which gives $25.
This shows I can get 25 bags of soda @$25 at the rate of $1 each and have a balance of $75 which is enough to buy 25bags of chips @$3 each.
Answer:
9 a^2 + 30 a + 25 the anwser is A
Step-by-step explanation:
Expand the following:
(3 a + 5)^2
(3 a + 5) (3 a + 5) = (3 a) (3 a) + (3 a) (5) + (5) (3 a) + (5) (5) = 9 a^2 + 15 a + 15 a + 25 = 9 a^2 + 30 a + 25:
Answer: 9 a^2 + 30 a + 25
I did this question wrong so I had to edit it.... sorry :s.
Step-by-step explanation:
Length of rectangle is 140 m and its breadth is 100 m
Perimeter = sum of all sides
For rectangle, P = 2(l+b)
P = 2(140+100)
P = 480 m
Area = length × breadth
For a rectangle, A = lb
A = 140 × 100
A = 14000 m²
We need to write the length and breadth such that it has the same perimeter but a larger area.
Let the length is 110 m and breadth is 130 m.
Perimeter, P = 2(110+130)
P = 480 m
Perimeter is same as previous
Area, A = 110 × 130
A = 14300 m²
Area is more than the initial area.
Hence, this is the required solution.
