Question

Adela, Rachel and Santo take pictures. Adela takes 7 more pictures than Rachel. Santo takes 4 times as many pictures as Adela. Santo takes 48 pictures. How many pictures does Rachel take?

Answer 1

Let's put this into variables.

A = number fo Adela's photos

R = Rachel's

S = Santo's

Adelia is 7 more than Rachel, so

A = R + 7

Santo is four times as many as Adela.

S = 4A

Santo takes 48 pictures.

S = 48 = 4A.

48/4 = 12 = A

Adela takes 12 photos.

Rachel is 7 less than Adela.

R = 12 - 7

R = 5

Answer 2

Answer:

17 photos

Step-by-step explanation:

You need to divided 48 by 4 to get the number of photos Aldela took.

Then you have to take away 7 from that to get 17 photos for Rachel

Please make my the brainliest ;)