Answer

Step-by-step explanation:
Answer:
A. a + b = 180 is the correct option.
Given: £90 is divided among Aahil, James and Merav in the ratio 1:3:5.
To find: How much Merav gets.
Answer:
Let's assume the shares of each to be 'x'.
This implies that 1x + 3x + 5x = 90.
9x = 90
x = 90/9
x = 10
Substituting this value of x in the ratio,
- 1 × 10 = 10 [<em>Aahil's share</em>]
- 3 × 10 = 30 [<em>James' share</em>]
- 5 × 10 = 50 [<em>Merav's share</em>]
Therefore, Merav gets £50.
Hope it helps. :)
Answer:
the answer is A
Step-by-step explanation:
lemme kno if i got it wrong !
Use the formula πd.
The medimum has a diameter of 10π and the large has diameter of 12π. The difference is 2π or 6.28 inches. The third one.:D