Step-by-step explanation:
the explanaition of the answer and solution is in the picture, check it out. this is for question 14
Sorry i can’t quite see the image can you do another one
It would last 13.5 weeks because you would make a proportion:
12/16 = x/18 and then cross multiply. You would get 216=16x, then you have to divide both sides by 16 to get x = 13.5