fwkriss
fwkriss
31-10-2019
Mathematics
contestada
if y=24 when x=21, find y when x is 18
Respuesta :
Favouredlyf
Favouredlyf
31-10-2019
Answer:20.571
Step-by-step explanation:
x:y = 21: 24=7:8
8x=7y
y=8x/7
When x=18
y=8*18/7
y=20.571
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