Stephen and Bridget win some money and share it in the ratio 1:3. Stephen gets £11. How much did they win in total?

£44

Step-by-step explanation:

We have been given the ratio 1 : 3 , where 1 is stephens value and 3 is bridgets value.

We have told that stephen gets £11.

The relationship between stephens 'value' of 1 and the amount of money that he actually gets (11) is x11.

Therefore we must also x11 to Bridgets value.

11 x 3 = £33

Now, we add the two answers to find how much they won in total.

£33 + £11 = £44

hope this helps :)

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734