Seudónimo Seudónimo

02-03-2016
Mathematics

contestada

1 ) what is 175 % of 85?
2 ) 76 is 80 % of what number?
3 ) 96 is 160 % of what number?
4 ) what is 85 % of 120?
5 ) 56 is 75 % of what number?

Respuesta :

mecca99 mecca99

02-03-2016

the equation to solve these problems is: [tex] \frac{is}{of} = \frac{x}{100} [/tex]
1)175*85=100x
x=148.75
2)76*100=80x
x=95
3) 96*100=160x
x=60
4)85*120=100x
x=102
5)56*100=75x
x=74.66

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