Question

Describe a situation where you would round as indicated. to nearest tenth

Short answer

In the scenario where you're conducting a scientific experiment and measuring the length of an object that gives the reading 12.367 cm, you'd round this to the nearest tenth to get 12.4 cm if that level of precision is adequate for your purposes.

Step-by-step solution

Define Rounding to the Nearest Tenth

Rounding to the nearest tenth means adjusting a number so that it's as close as possible to the actual value, but only up to one place after the decimal point. In rounding, if the number in the second decimal place is five or more, the number in the first decimal place is increased by one. If it's less than five, the number in the first decimal place stays the same.

Real-Life Application of Rounding to the Nearest Tenth

Consider a case where you are conducting a scientific experiment where you're measuring the length of a particular object with a device that gives very precise readings. You measure an object and the device indicates the length as 12.367 cm.

Implementing Rounding to the Nearest Tenth

Given the precision of your measuring device, you might not require the measurement with that much precision for your experimental analysis and find it more convenient to round off your measurements. In this case, since the number in the second decimal place is six which is larger than five, you'll round up the number in the first decimal place. So, the object’s length when rounded to the nearest tenth would thus be 12.4 cm.