Help me out, mathmatics work

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction