Answer:
4916
Explanation:
we are asked to convert 400 US dollars into Mexico pesos, given that 1 US dollars is equal ti 12.29 Mexico pesos. Let P represent the unknown quantity, in Mexico peso, we can set up a proportion, in pesos per dollars:

multiplying both sides by 400 and simplifying, we have

so 400 US dollars can be exchanged for 4,916 Mexican pesos