Respuesta :
x + 4x + 6x = 220
11x = 220
x = 20 (Melissa)
20 + 4(20) + 6(20) = 220
20 + 80 + 120 = 220
100 + 120 = 220
220 = 220
Melissa picked x=20,
Eric picked 4(x)=4(20)=80,
Stephanie picked 6(x)=6(20)=120
11x = 220
x = 20 (Melissa)
20 + 4(20) + 6(20) = 220
20 + 80 + 120 = 220
100 + 120 = 220
220 = 220
Melissa picked x=20,
Eric picked 4(x)=4(20)=80,
Stephanie picked 6(x)=6(20)=120
Answer:
Melissa picked 22 apples.
Eric picked 88 apples.
Stephanie picked 132 apples.
Step-by-step explanation:
Let Melissa picked x apples.
Eric picked 4 times as many apples as Melissa, means 4x.
Stephanie picked 6 times as many apples as Melissa , means 6x.
Eric and Stephanie picked 220 apples together.
[tex]4x+6x=220[/tex]
=> [tex]10x=220[/tex]
x = 22
Hence, Melissa picked 22 apples.
Then Eric picked [tex]4\times22=88[/tex] apples.
Stephanie picked [tex]6\times22=132[/tex] apples