Alex swam a total of 11.5 hours during the work week and then swam a total of 2.6 hours on the weekends. he swam the same number of hours each week for 7 weeks. what was the total number of hours alex swam after 7 weeks?

you answer is a

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%