Mr. Alvarez is buying every boy on his son's football team a new football. The footballs are sold in packages of 4. There are a total of 15 boys on the football team. Part A:
In order for every boy to receive a football, how many packages of footballs does Mr. Alvarez need to buy?

Part B:
Using your findings in Part A, if every package costs $20.97, how much will Mr. Alvarez spend on footballs?

Part A: 4

Part B: 83.88

Step-by-step explanation:

4x4= 16 that's enough for the whole team you have 1 extra football

The footballs are sold in 4 so that means you will have to multiply 20.94 by how many packets you have which is 83.88

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)