Question

There are 800 pupils at Stoke College in Years 7, 8 & 9 in total. There are 27% of them

in Year 7,38% in Year 8. How many pupils are in Year 9?​

Answer 1

280 pupils

Explanation:

27 + 38 + x = 100 Find what percentage is the Year 9 which is 35%

800 x 0.35 = 280 pupils