Question

i can write the value of coins using ¢ and $.
first coin group:
__ ¢ or $ __
second coin group:
__ ¢ or $ __

Explanation:

First Coin Group (Top)

Step1: Identify Coin Values

• Quarters (25¢): 2 coins → \( 2 \times 25 = 50 \)¢
• Dimes (10¢): 1 coin → \( 1 \times 10 = 10 \)¢
• Nickels (5¢): 2 coins → \( 2 \times 5 = 10 \)¢
• Pennies (1¢): 2 coins → \( 2 \times 1 = 2 \)¢

Step2: Sum Values (¢)

\( 50 + 10 + 10 + 2 = 72 \)¢

Step3: Convert to Dollars

\( 72 \div 100 = 0.72 \) dollars

Second Coin Group (Bottom)

Step1: Identify Coin Values

• Quarters (25¢): 2 coins → \( 2 \times 25 = 50 \)¢
• Dimes (10¢): 2 coins → \( 2 \times 10 = 20 \)¢
• Nickels (5¢): 2 coins → \( 2 \times 5 = 10 \)¢
• Pennies (1¢): 1 coin → \( 1 \times 1 = 1 \)¢

Step2: Sum Values (¢)

\( 50 + 20 + 10 + 1 = 81 \)¢

Step3: Convert to Dollars

\( 81 \div 100 = 0.81 \) dollars

Answer:

First Group: \( 72 \)¢ or \( \$0.72 \)
Second Group: \( 81 \)¢ or \( \$0.81 \)