The age of sara's father is thrice hers the age of sara's brother is 4 years more than her find an expression in terms of y for the sum of their ages whereas y represents sara's age
2 answers
Question:
The age of sara's father is thrice hers the age of sara's brother is 4 years more than her find an expression in terms of y for the sum of their ages whereas y represents sara's age
Answers
Answer:S = 5y + 4Step-by-step explanation:f is Sara's father, y is Sara, b is Sara's brother and S is sum3y = fb = y + 4S = f + y + b = 3y + y + y + 4 = 5y + 4Hope this helps!
Answer:[tex]5y+4[/tex]Step-by-step explanation:What we know:- 3 × [tex]y[/tex] is equal to Sara's father's age- [tex]y[/tex] + 4 is equal to Sara's brother's age- [tex]y[/tex] is equal to Sara's ageSum of their ages = father's age + Sara's age + brother's ageSum of their ages = [tex]3y+y+(y+4)[/tex]Sum of their ages = [tex]5y+4[/tex]I hope this helps!
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