Jill, meg and Beth are sisters. Jill is 2 yrs younger than meg. Beth is half as old as meg. let m represent megs age. Write two other algebraic expressions based on this situation. Tell what expression represents, and what the variable stands for in each sentence

Question

Jan Chen

Mathematics

13 September, 22:54

Jill, meg and Beth are sisters. Jill is 2 yrs younger than meg. Beth is half as old as meg. let m represent megs age. Write two other algebraic expressions based on this situation. Tell what expression represents, and what the variable stands for in each sentence

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Answers (1)

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Jaylen Stephenson · Answer 1

Jill=j

meg=m

beth=b

jill is 2 years younger than meg

therefor if we add 2 to jill age we get meg's age

j+2=m

beth is 1/2 as old as meg

therefor 1/2 of megs age=beth's age

b=1/2m

j+2=m

b=1/2m