Answer:
Saving=£450
Spent=£200
Step-by-step explanation:
Ratio of saving to spending is 9:4
She inherits £650
So to determine her saving
It will be
9+4=13
Since her saving is 9
So, 9/13 × 650
5850/13
=450
So her saving is£450
To determine what she spent
4/13 × 650
2600/13
200
Saving=£450
Spent=£200
All angled are congruent correct answer or at least the way is see wish u luck :)
The approximate volume of the model will be

<h3 /><h3>What is the approximate volume of the model? </h3>
It is given that


So the volume of the model will be =



Thus the approximate volume of the model will be 
To know more about the volume of the cone follow
https://brainly.in/question/18480521
Answer: Surface area is 169π
Step-by-step explanation:



