unnaarnita unnaarnita

10-01-2020
Mathematics

contestada

Alice has 7 markers.
Mark has 4 fewer markers than Alice.
David has 2 more marker than Alice and Mark have together.
How many markers do Alice, Mark and David have altogether.

Respuesta :

ayaanpadela ayaanpadela

10-01-2020

Answer:

they altogether have 7+3+9=19 markers

Step-by-step explanation:

Answer Link

CoCoLee CoCoLee

10-01-2020

Answer:

38

Step-by-step explanation:

Alice = 7

Mark=7+4=11

Alice and Mark=11+7=18

David=18+2=20

▪20+18=38

Answer Link

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