He should add exact since money is involved
he could also estimate since they are so close together, but he would be off only 2 cents
A
Multiply 22 by 12 and ge tthe answer
A would go in rational numbers
B would go in integer
C would go in while numbers
D in irrational numbers
Hope this helps
12 can go into 54 only 4 times because 4•12 is 48. Now 56-48=6 so this is the remainder 6/12 wish can be simplified to 1/2 so your answer is 4 1/2 or 4.5. Hope this helps <333