Respuesta :

Answer:  [tex]\frac{15}{52}[/tex], Less

Step-by-step-explanation:

This year: [tex]\frac{Day 4}{Day 1 + Day 2 + Day 3 + Day 4} = \frac{15}{13+12+12+15} = \frac{15}{52}[/tex]

Last year: [tex]\frac{Day 4}{Day 1 + Day 2 + Day 3 + Day 4} = \frac{15}{10+8+10+12} = \frac{12}{40}[/tex]  = [tex]\frac{3}{10}[/tex]

Compare this year's with last years by converting the fractions to decimals:

This year: [tex]\frac{15}{52}[/tex] = 0.288

Last year: [tex]\frac{3}{10}[/tex] = 0.300

This year (0.288) is less than last year (0.300)