Amir is operating a machine that adds sand to a concrete mixture. the machine adds 1/10 ton of sand to the mixture in 4/5 minute. enter a number in each box to complete the statements. write the ratio that compares 1/10 ton of sand to 4/5 minute. the ratio in ton(s) per minute(s) is $$ . simplify the ratio to find the amount of sand added in one minute. ton(s) per minute

 The ratio will be . Since we know the machine adds  ton of sand to the mixture in  minute, the only thing we need to do is replace those values in our ratio to get:

Now, lets simplify our ratio. Notice that our ratio is a division of tow fractions, and remember that to dive fractions we just flip the second fraction and multiply:

We can conclude that the ratio in ton(s) per minute(s) is , which means  ton of sand added in one minute ()