Final answer:
To calculate the product of 90 and 10/4, turn the fraction 10/4 into the decimal 2.5 and multiply it by 90.
Step-by-step explanation:
To find the product of 90 and 10/4, you need to perform a multiplication operation. The process is straightforward when you follow these steps: Begin by writing the numbers in multiplication format: 90 × (10/4). Realize that dividing 10 by 4 yields 2.5. So your equation will now look like this:
90 × 2.5. To simplify the calculation, you may multiply 90 by 2 first, then by 0.5 (since 2.5 = 2 + 0.5), or you can directly multiply 90 by 2.5. If you chose to separate the steps, you would calculate 90 × 2 = 180 and then 90 × 0.5 = 45. Finally, you add those two products together:
180 + 45 to get the answer 225. If you chose to directly multiply 90 by 2.5, you would do this calculation in one step. Multiplying 90 by 2 gives you 180, and half of 90 is 45, so you add these together and also get 225. The final product is 225. This is the result of multiplying 90 by 10/4.