Respuesta :

4) 24-30/ 30) *100= - 20
5) 288 - 240 = 48. 48/240 *100 = 20%
6) 19/25 = x/100. Cross multiply: 1,900 Divide 1,900 by 25 Equals 76 Subtract 76 from 100= 24%
Q&A Education