Calculating seven times -3.5

To calculate seven times -3.5, start with the number -3.5 and multiply it by 7. This multiplication is the same as adding -3.5 seven times, which can be expressed as -3.5 + -3.5 + -3.5 + -3.5 + -3.5 + -3.5 + -3.5. Using multiplication simplifies this repeated addition to the expression (-3.5 * 7), which gives the product -24.5. The value of -24.5 depends on what -3.5 represents. For example, if -3.5 is zero, multiplying by seven still results in zero because zero added any number of times is zero. When you replace -3.5 in the expression (-3.5 * 7) with its actual value, you obtain -24.5, demonstrating how multiplication scales the original number by a factor of seven.