When their report cards came back, pete, chris, and dina realized that they shared the number of a’s in the ratio 4: 2: 5. if pete got 14 more a’s than chris, how many a’s did dina get?

Dina got 35 As

Step-by-step explanation:

Lets organize it into a table to make it easier to solve.

Let Chris's Aas be

Pete:Chris:Dina

4     :  2    : 5

x+14 :  x  : y

4 ratio units = x+14

2 ratio units = x

x = 14

One ratio unit = 7.

Now we can plug in the equation. 7 · 5 = 35

Dina has 35 As

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