Select ALL statements that show correct reasoning for finding 14/15 ÷ 7/5. * Multiplying 14/15 by 5 and then by 1/7. Dividing 14/15 by 5, and then multiplying by 1/7. Multiplying 14/15 by 7, and then multiplying by 1/5. Multiplying 14/15 by 5 and then dividing by 7.

your answer is C. Henry knows he gave the cashier $20. He does not know how much his lunch cost. He knows he got $14.50 back from the cashier. 

the equation $20-L=$14.50
the 20 is how much he gave
the L is the lunch cost 
and the 14.50 is the change he got back