The Columbus Junior Soccer League is selling raffle tickets to raise money for new uniforms and equipment. So far, league members have earned $$ \$ 1,218 $$ from selling 84 tickets. Use the equation $$ 1,218 \div 84=r $$ to find the cost of each raffle ticket. Then use the answer to find what the total earnings will be after 90 raffle tickets have been sold.

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To determine the cost of each raffle ticket and the projected total earnings after selling 90 tickets, follow these steps:

### **1. Find the Cost of Each Raffle Ticket**

**Given:**
- Total earnings so far: \$1,218
- Number of tickets sold: 84

**Equation:**
$$
\text{Cost per ticket} (r) = \frac{\$1,218}{84}
$$

**Calculation:**
$$
r = \frac{1,218}{84} = 14.5
$$

**Conclusion:**
Each raffle ticket costs **\$14.50**.

---

### **2. Calculate Total Earnings After Selling 90 Tickets**

**Given:**
- Cost per ticket: \$14.50
- Number of tickets to be sold: 90

**Equation:**
$$
\text{Total Earnings} = \text{Cost per ticket} \times \text{Number of tickets}
$$

**Calculation:**
$$
\text{Total Earnings} = 14.5 \times 90 = 1,305
$$

**Conclusion:**
After selling 90 raffle tickets, the total earnings will be **\$1,305**.

---

### **Summary**

- **Cost per raffle ticket:** \$14.50
- **Total earnings after 90 tickets sold:** \$1,305
Each raffle ticket costs \$14.50, and selling 90 tickets will raise a total of \$1,305.

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