Janet earns more money because she gets paid $8 every 30minutes and in other words is that per hour she gets paid $16. Whereas Sam gets paid $15 every hour. The amount paid at the start determines who gets more
216/10 = 21.6 = 22
22 x 3.99 = 87.78
22 x 4.99 = 109.78
216 x 1.00 = $216
87.78+109.78 = 197.56
216 - 197.56 = 18.43
Your profit will be $18.43
Answer:
0.15
Step-by-step explanation:
Given expression
3 tenths- 3 twentieth
⇒
![=\frac{3}{10} -\frac{3}{20} \\=\frac{6}{20} -\frac{3}{20}\\=\frac{6-3}{20} \\=\frac{3}{20} \\=0.15](https://tex.z-dn.net/?f=%3D%5Cfrac%7B3%7D%7B10%7D%20-%5Cfrac%7B3%7D%7B20%7D%20%5C%5C%3D%5Cfrac%7B6%7D%7B20%7D%20-%5Cfrac%7B3%7D%7B20%7D%5C%5C%3D%5Cfrac%7B6-3%7D%7B20%7D%20%5C%5C%3D%5Cfrac%7B3%7D%7B20%7D%20%5C%5C%3D0.15)
Therefore value of given expression is 0.15