s1746569 s1746569

08-12-2020
Mathematics

contestada

Edna learned to sing a total of 16 pieces over the course of 8 weeks of voice lessons. After 10 weeks of voice lessons, how many pieces will Edna be able to sing, in total? Assume the relationship is directly proportional.

Respuesta :

151209220901 151209220901

08-12-2020

Pieces=x
Weeks=y
x=ky
16=8k
2=k
x=2y
x=2*10
x=20

20 pieces

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