Answer:
If you rotate the triangles so that they look the same, one side of both of them are labeled. This gives you the fraction 9/12, or 3/4. The smaller triangle is 3/4th of the larger one. If the larger triangle has 4 on one side, then let's make the equation 3/4 = y/4. The length of y is 3. :)
Step-by-step explanation:
I am giving you to solve the new price of Book.
![new \: price \: = 13 - 29\% \: of \: 13 \\ = 13 - 0.29 \times 13 \\ = 13 - 3.77 \\ = \pounds 9.23](https://tex.z-dn.net/?f=new%20%5C%3A%20price%20%5C%3A%20%20%3D%2013%20-%2029%5C%25%20%20%5C%3A%20of%20%5C%3A%20%2013%20%5C%5C%20%20%3D%2013%20-%20%200.29%20%5Ctimes%2013%20%5C%5C%20%20%3D%2013%20-%203.77%20%5C%5C%20%20%3D%20%20%5Cpounds%209.23)
Follow the same suite to find the new costs of remaining items.
Answer:3x/5 + 4/5
Step-by-step explanation:
Answer:
Step-by-step explanation: