Answer:
15cm
Step-by-step explanation:
17+17=34
64-34=30
30 divided by two is 15
I think this is the answer:
Let x = the amount that Katie spent
Katie: x dollars
Stephanie: x-3 dollars
Brandy: 2x dollars
Together they spent $56, so the sum of these numbers should equal $56
x + (x-3) + 2x = 56
x + x + 2x - 3 = 56
4x = 59
x= 14.75
Katie spent $14.75
So we already know that one of the numbers, the largest, is 7. Now we just need to find the other 3. The other 3 numbers add up to 10. So, we can divide 10 by 2 to get 5. What odd and even numbers equal five? 2 and 3.
Your numbers are 2, 3, 5, and 7.
