Calculated 23231

There are 80 screws in the box with a total weight of 1.24 kg. The weight of one screw weighs 400g. Screw weight calculated in grams

Correct answer:

s =  10.5 g

Step-by-step explanation:


1240 = 80s + 400

1240 = 80·s + 400

80s = 840


s = 840/80 = 10.5

s = 21/2 = 10.5

Our simple equation calculator calculates it.



Did you find an error or inaccuracy? Feel free to write us. Thank you!










Tips for related online calculators
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?
Do you want to convert mass units?

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Grade of the word problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: