1.	Work backwards to complete
		A.		B.
		C.		D.
		Hint
	2.	A number is multiplied by 3, increased by 14 and then multiplied by 5. The final number is 325. What is the original number?
		A.	21	B.	19
		C.	26	D.	17
		Hint
	3.	A number is increased by 13, multiplied by 6 and then divided by 2. The final number is 108. What is the original number?
		A.	14	B.	16
		C.	23	D.	-4
		Hint
	4.	Maria's age multiplied by 3, decreased by 17 and then doubled is 68. How old is Maria?
		A.	15	B.	17
		C.	14	D.	22
		Hint
	5.	A number increased by 12, divided by 3 and then decreased by 6 is 19. What is the original number?
		A.	75	B.	87
		C.	63	D.	27
		Hint