if P:Q=8:15, Q:R= 5:8, and R:S=4:5, then p:s is equal to

• if P:Q=8:15, Q:R= 5:8, and R:S=4:5, then p:s is equal to 4:15
  as
  p:Q:R:S = 40:75:120:150
• 12 years agoHelpfull: Yes(2) No(1)
• p:q=8:15
  q:r=5:8
  to make q equal multiply second q by 3
  so, q:r=15:24
  similarly
  r:s=24:30
  so,p:s=8:30
  p:s=4:15
• 12 years agoHelpfull: Yes(0) No(1)
• here p/q*q/r=(8/15)*(5/8) therefore p/r=(1/3)
  and p/r*r/s=(1/3)*(4/5)=4/15
  therefore p:s=4:15
• 12 years agoHelpfull: Yes(0) No(0)
• if P:Q=8:15 then p = 15 and R:S=4:5 then s=4
  P:S=4:15
• 9 years agoHelpfull: Yes(0) No(0)