An element with mass 490 grams decays by 28.6% per minute. how much of the element is remaining after 16 minutes, to the nearest 10th of a gram?

2.2 grams

Step-by-step explanation:

We can use the compound decay formula shown below to solve this:

Where

F is the final amount (what we want to find)

P is the present amount (490 grams)

r is the rate of decay, in decimal (28.6% = 28.6/100 = 0.286)

t is the time in minutes (16)

Substituting, we get:

So, after 16 minutes, 2.2355 grams will be remaining.

Rounded to nearest tenth of a gram (1 decimal place) = 2.2 grams remaining

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu