📘 unit conversion

1. Convert each time duration to seconds by using the conversions: 1 hour = 3600 seconds, 1 minute = 60 seconds, 1 day = 86400 seconds, 1 week = 604800 seconds. 2. Calculate each c

1. **State the problem:** Convert 28 grams per nanometer cubed (g/nm³) to kilograms per centimeter cubed (kg/cm³). 2. **Understand the units:**

1. **Stating the problem:** We need to add the lengths given in different units: 0.75 m, 231 dam, 25000 mm, 2.25 dm, and 1.94 hm, then find the correct total length from the given

1. Stating the problem: We need to add the lengths given in different units: 0.75 m, 231 dam, 25000 mm, 2.25 dm, and 1.94 hm. 2. Convert all units to meters (m) for easy addition:

1. **State the problem:** Convert 54 miles per gallon (mpg) into kilometres per litre (km/L). 2. **Given conversions:**

1. The problem asks to convert a flow rate from millilitres per second to litres per hour. 2. We start with the given rate: 240 millilitres per second.

1. **State the problem:** Convert 450 milliliters (mL) to liters (L). 2. **Recall the conversion factor:** 1 liter (L) = 1000 milliliters (mL).

1. The problem states that the factory produced $0.07 \text{ m}^3$ of grapefruit juice and $4000 \text{ cm}^3$ was removed for quality testing. We need to find out how much is left

1. Let's start by stating the problem: We know Tina's office area is 8.2 m². 2. Bill's office area is 7100 cm² larger than Tina's office.

1. The problem asks to convert 5 kilograms and 5 grams into grams. 2. We know that 1 kilogram equals 1000 grams.

1. Stating the problem: Convert $3\,\text{dm} + 4\,\text{cm}$ into centimeters. 2. Recall the unit conversions: 1 decimeter (dm) = 10 centimeters (cm).

1. **State the problem:** Convert height from feet and inches to meters, and weight from pounds to kilograms. 2. **Convert height:** The player is 6 ft 10 1/5 in tall. First, conve

1. The user asked to replace grams (g) with kilograms (kg). 2. Recall that 1 kilogram (kg) equals 1000 grams (g).

1. The problem involves understanding the distance measurement given as 85 hectometers. 2. A hectometer (hm) is a unit of length in the metric system equal to 100 meters.

1. First, convert everything to the same unit (meters). 2. 48 meters 55 cm can be written as $$48 + \frac{55}{100} = 48.55$$ meters.

1. The problem asks for the total time Maria wastes on social media in four weeks, in seconds. 2. First, convert the daily time from hours and minutes to seconds. Maria wastes 5 ho

1. The problem is to convert 25 miles into meters given that 1 mile is approximately 1.609 kilometers. 2. First, convert miles to kilometers using the conversion factor:

1. The problem asks to convert the marathon distance from kilometers to miles. Given:

1. The problem is to convert a given number of minutes into a standard time format (hours and minutes). 2. To convert minutes to hours and minutes, divide the total minutes by 60 b

1. We are given the surface area of a piece of paper as 552 cm² and need to convert this area into mm². 2. Recall the conversion factor: 10 mm = 1 cm.

1. **State the problem:** Convert a volume of 14 cubic yards ($14 \text{ yd}^3$) to cubic meters ($\text{m}^3$) using the fact that 1 yard is approximately 0.9144 meters. 2. **Reca