the bill for a pizza was $16.50. charles paid for 2/5
of the entire bill.

how much did charles pay?

6.6

Step-by-step explanation:

First divide 16.50 by 5, this is equal to 3.3

Now, multiply this by 2 and you will have the answer-

3.3 x 2 = 6.6

Hope this was helpful :)

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation: