antiguatwo
antiguatwo
09-08-2016
Mathematics
contestada
45% of what number is 144
Respuesta :
dalendrk
dalendrk
09-08-2016
45% - 144
100% - x
/cross multiply/
45x = 144·100
45x = 14400 |divide both sides by 45
x = 320
Answer: 45% of 320 is 144.
Answer Link
texaschic101
texaschic101
09-08-2016
45% of what number is 144....." of " means multiply, " is " means equals, turn ur percent to a decimal...let x stand for " what number ".
0.45x = 144
x = 144/0.45
x = 320 <==
Answer Link
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