Sagot :
Answer:
mariz see 2 traffic signs
mariano see only 1 traffic sign
Step-by-step explanation:
the number of traffic signs is not stated in the problem,but focus on mariz's vision where she saw traffic signs twice as many as mariano,and mariano is only one but mariz saw saw it twice,therefore they saw 3 traffic signs altogether.
yan yung idea ko,sana makatulong☺️