Roman’s backpack is filled with books. Which tool and unit could be used to measure the weight of his backpack?
CLEAR CHECK
Tool: measuring cup
Unit: cups
Tool: ruler
Unit: inches
Tool: scale
Unit: pounds
Tool: scale
Unit: pounds
The tool that could be used to measure the weight of Roman's backpack is a scale. The unit commonly used to measure weight is pounds.
In order to measure the weight of Roman's backpack, we need to use a tool called a scale. A scale is designed to measure the weight of objects accurately. In this case, we want to measure the weight of the backpack, so using a scale is the most appropriate choice.
Regarding the unit of measurement, we typically measure weight in pounds or kilograms. In this case, the unit that could be used to measure the weight of Roman's backpack is pounds.
So, to measure the weight of Roman's backpack, you would need to use a scale and measure it in pounds.