roy is now 4 years older then erik and half of that amount older than iris.If in 2 years, roy will be twice as old as erik,then in 2 years what would be roy's age multiplied by iris's age?

• 48....R=E+4;R=I+(4/2);(R+2)=2(E+2) solving R=6;I=4;E=2;so after 2 years ( R+2)(I+2)=(8)(6)=48
• 11 years agoHelpfull: Yes(20) No(13)
• let r is roy's age,e erics age and i is iris age.
  than,
  roy is 4 years older then erik
  r=e+4;
  roy is half of that amount older than iris
  i.e. r = i+(e+4)/2;
  after 2 yrs,
  r+2=2e+4
  r+2=2(e+2)
  r+2=(2e+4)
  r=2e+2
  r=2(r-4)+2
  r=2r-8+4
  r=6
  e=2
  i=3
  so in 2 years roy's age multiplied by iris's age=(r+2)*(i+2)
  =8*5=40
  
• 11 years agoHelpfull: Yes(10) No(6)
• consider erik age as x, then roy age will be 4+x and iris age will be 8+2x. after two yrs by qn roy age is 2(x+2) since erik age becomes x+2. we knw that roy age 4+x so aftr 2 yrs 6+x, equate both we get x=2. substitute it we get roy age as 8, iris age as 14 multiplying it we get ans as 112
  
• 11 years agoHelpfull: Yes(2) No(4)
• current age of roy nd iris is 6,4 so 6*4=24 then after 2 year 8*6=48
• 11 years agoHelpfull: Yes(2) No(2)
• 4/3since r=6 and i=4 after 2
  r=8,i=6
• 11 years agoHelpfull: Yes(1) No(2)
• R=E+4,R=I/2 AFTER 2 YEARS R+2=2(E+2) ON SOLVING WE GET E=4,R=8,I=16 AND AFTER 2 YEARS R=10 AND I=18 SO ANS IS 180
• 9 years agoHelpfull: Yes(1) No(2)
• 24..by solving
• 11 years agoHelpfull: Yes(0) No(5)
• 48 is the correct answer
  
• 9 years agoHelpfull: Yes(0) No(0)
• roy=r,erik=e,irik=i
  r=e+4---------------------------(1)
  r=(e+4)/2+i
  after 2 yr
  r+2=2(e+2)
  r=2e+6 --------------------(2)
  euating 1&2 and solving we e=2r,=6,i=3 after 2 yr e=4 r=8 and e*r=8*6=48(ans)
• 9 years agoHelpfull: Yes(0) No(1)
• Roy =(x/2)+4 ,Erik=x/2 ,Irish=x
  then ( x/2)+4+2=x+4
  then x=4
  hence after 2 years roy is 8 and irish is 6
  soroy is 3/2 times irish
• 8 years agoHelpfull: Yes(0) No(0)
• Let Roy's age be x
  Then Erik's age=x-4;
  Iris' age= x-2;
  In 2 years roy will be twice as old as erik i.e.
  x+2=2(x-4+2);
  Solving we get x=6 i.e. Roy's age=6yrs and Iris age=4;
  in 2 years what would be roy's age multiplied by iris's age:
  [Roy's age in 2 yrs]*[Iris' age in 2yrs]=(6+2)*(4+2)=48;
  
• 8 years agoHelpfull: Yes(0) No(0)