Answer:
Step-by-step explanation:
i believe the answer is 7.33333333333 feet per second
Scale factor:
10/4= 2.5
X = 5 x 2.5 = 12.5
Y= 8/ 2.5 = 3.2
Z= 15/2.5 = 5
Answer: £ 8
Step-by-step explanation:
Total hours Lena works from Monday to Friday = 34 hours
Hours she works on Saturdays = 4
Overtime rate of Saturday = 1.5 times her normal rate
Let x be the normal rate.
Then , Her total earning = ![34 x + 4 \times(1.5x) =34x+6x=40x](https://tex.z-dn.net/?f=34%20x%20%2B%204%20%5Ctimes%281.5x%29%20%3D34x%2B6x%3D40x)
Since her total earnings for week = £ 320
So,
![320=40x\\\\\Rightarrow\ x=\dfrac{320}{40}\\\\\Rightarrow\ x=8](https://tex.z-dn.net/?f=320%3D40x%5C%5C%5C%5C%5CRightarrow%5C%20x%3D%5Cdfrac%7B320%7D%7B40%7D%5C%5C%5C%5C%5CRightarrow%5C%20x%3D8)
Thus, her normal rate of pay per hour = £ 8