Question
Sheila's age is two years more than twice Nicole's age. The sum of their ages is the same as Steven's age. If Steven's age is ten years less than five times Nicole's age, ,find the age of each.
Write a verbal model!
Write a verbal model!
Answers
111
Sheila's age is two years more than twice Nicole's age. The sum of their ages is the same as Steven's age. If Steven's age is ten years less than five times Nicole's age, ,find the age of each.
Write a verbal model!
Write a verbal model!
PsyDAG
Sh = 2Ni + 2
St = 5Ni -10
Sh + Ni = St
(2Ni + 2) + Ni = 5Ni - 10
Solve for Ni.
Read the above data out loud to get the verbal model.
St = 5Ni -10
Sh + Ni = St
(2Ni + 2) + Ni = 5Ni - 10
Solve for Ni.
Read the above data out loud to get the verbal model.
ldog
It could be any numbers
joyce
S=2x+2
N=x
St=(2x+2)+x
(2x+2)+x=5x-10
3x-5x=-10-2
-2x=-12
X=6
Then substitute to S and St to get their age
N=x
St=(2x+2)+x
(2x+2)+x=5x-10
3x-5x=-10-2
-2x=-12
X=6
Then substitute to S and St to get their age
Rahul
6 yr
Anonymous
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