Respuesta :
Take that certain number we are looking for as 'n'
38% ⇒ 0.38
0.38n = 152
Divide by 0.38
0.38n = 152
/0.38 /0.38
n = 400
So 38% of 400 is 152.
38% ⇒ 0.38
0.38n = 152
Divide by 0.38
0.38n = 152
/0.38 /0.38
n = 400
So 38% of 400 is 152.
ratio and proportion
152/x=38/100
cross multiply
38x= 15200
divide by 38
x= 400
hope this helps
152/x=38/100
cross multiply
38x= 15200
divide by 38
x= 400
hope this helps