Question

Please me in this question

Answer 1

8)x/100×400=60
4x=60
x=5

Answer 2

Let the unknown number be X ,
according to data 40% of X = 240

=> 40/100* X = 240

multiply 100 on both sides,

40 X = 240 * 100
X = 600,

(b) Let the unknown percentage be Y,
according to data Y % of 400 = 60,

Y/100 * 40 = 60

simplify, Y * 40 = 6000

Y = 150,

Hope you understand, I think these are the correct answers !