Asked by vicky
Elle is 6 years younger than Felicia. Marta is twice as old as Felicia. If Marta is w years old,
a) find the age difference between Marta and Elle.
b) write an expression that shows the three girls' average age.
Show how you found the answers.
a) find the age difference between Marta and Elle.
b) write an expression that shows the three girls' average age.
Show how you found the answers.
Answers
Answered by
R_scott
Marta is twice as old as Felicia ... M = 2 F ... F = M / 2
M = w
Elle is 6 years younger than Felicia ... E = F - 6 = (w / 2) - 6
a) w - [(w / 2) - 6] = (w / 2) + 6
b) {w + (w / 2) + [(w / 2) - 6]} / 3 = (2 w - 6) / 3
M = w
Elle is 6 years younger than Felicia ... E = F - 6 = (w / 2) - 6
a) w - [(w / 2) - 6] = (w / 2) + 6
b) {w + (w / 2) + [(w / 2) - 6]} / 3 = (2 w - 6) / 3
Answered by
Haha
Lol are you using a homeschooling program?
Answered by
Isabella
hahah ya its called calvert it sucks tho its so hard smh
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