Welch and Sandzo order eggs for $4.50, pancakes for $3.20, and 2 mugs of cocoa for $1.30 each. The tax is $0.80. How much change should they get from $15.00?

To find out how much change Welch and Sandzo should get from $15.00, we need to calculate the total cost of their order and subtract it from $15.00.

The cost of the eggs is $4.50, and the cost of the pancakes is $3.20. To calculate the total cost of these items, add them together: $4.50 + $3.20 = $7.70.

The cost of 2 mugs of cocoa is $1.30 each, so the total cost of the mugs of cocoa is $1.30 x 2 = $2.60.

Now, add the total cost of the eggs, pancakes, and mugs of cocoa together: $7.70 + $2.60 = $10.30.

Next, add the tax of $0.80 to the total cost: $10.30 + $0.80 = $11.10.

To find out how much change Welch and Sandzo should get from $15.00, subtract the total cost from $15.00: $15.00 - $11.10 = $3.90.

Therefore, Welch and Sandzo should get $3.90 change from their $15.00 bill.