Answer:
$40 / x ; $10 / y
Step-by-step explanation:
1.)
For the question, the number of girls aren't given ;
Assume the number of girls = x
The total amount they agreed to spend between themselves = $40
Amount spent on average :
Total amout to be spent / number of girls
Amount spent on average by each girl = $40 / x
2.)
The cost of ice cream isnt given;
Assume, cost per ice cream $y
Amount to be spent on on ice-cream = $10
Number of ice creams that can be purchased :
Amount to be spent on ice-cream / cost per ice cream
$10 / y
Okay, so first things first:
i =
![\sqrt{-1} ](https://tex.z-dn.net/?f=%20%5Csqrt%7B-1%7D%20%0A)
That said, no answer that has -245 is correct.
Now we just need to solve
![\sqrt{245}](https://tex.z-dn.net/?f=%20%5Csqrt%7B245%7D%20)
245/5=5*49
![\sqrt{5} * \sqrt{49} = 7i*\sqrt{5}](https://tex.z-dn.net/?f=%20%5Csqrt%7B5%7D%20%20%2A%20%5Csqrt%7B49%7D%20%3D%207i%2A%5Csqrt%7B5%7D)
So, that's your answer, option D.
Answer:
its B
Step-by-step explanation:
Answer:
multiply 4 and 6 and the answer should be n-24
Step-by-step explanation:
n-4*6
n-24
Answer:
379.75
Step-by-step explanation:
15.5 x 2450
100
= 379.75