This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here's how to approach question 28: Step 1: Determine the total number of spins. The problem states there are initial spins and then an extra number of spins. Add these two quantities to find the total number of spins. Step 2: Calculate the total number of Heads after all spins. You are given the relative frequency of Heads after the total number of spins. Multiply this relative frequency by the total number of spins (from Step 1) to find the total count of Heads. Step 3: Calculate the total number of Tails after all spins. Subtract the total number of Heads (from Step 2) from the total number of spins (from Step 1) to find the total count of Tails. Step 4: Find the number of Heads in the extra spins. Subtract the initial number of Heads (given in the table for the first set of spins) from the total number of Heads (from Step 2). Step 5: Find the number of Tails in the extra spins. Subtract the initial number of Tails (given in the table for the first set of spins) from the total number of Tails (from Step 3). Step 6: Form the ratio. Write the number of Heads from the extra spins (from Step 4) followed by a colon, then the number of Tails from the extra spins (from Step 5). That's 2 down. 3 left today — send the next one.