Answer:
27
Step-by-step explanation:
Let the number to find out be 'x'
Therefore,
according to the condition given question, we get the equation as

Now,
squaring both the sides, we get
2x - 5 = 49
on adding 5 both sides, we get
2x - 5 + 5 = 49 + 5
or
2x = 54
or
x =
or
x = 27
Hence, the number is 27
Calder would have to work 10 hours to equal the same amount Mika has from 9 hours of work
Here's how:
Since Mika works 9 hours and she gets 25 per 3 hours, to get her amount for 9 hours, you times 25 by 3 which is 75
Now you need to set up a equation
To make it easier. you can divide 15 by 2, which is 7.5, to get a unit rate
After that you can set up your equation
7.5x=75
x=10
Hope this helps:)
3/30 (I think) they have a 1/10 of picking the youngest, so that times three
10, 20w, 2w, and we are factors of 20w and 40wz
The least would be 87.
If you add integers 87+88+89+90, you get 354.