30 points! explain how you got your answer too.

12 is your answer

Step-by-step explanation:

1.Flip the sides of the equation so 24/34 is on the right side

2. You then cancel the common factor so your 24/34 turns into 12/17

3. Multiply each side by 85. '

Then simply your new equation will look like this;

4y+12=60

4. subtract 12 from both sides

5. Get 48

5. Divide both sides by 4

6. Your answer is 12

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35