Respuesta :

duckerstar146

#9) 12 in / 4 days

= 4 in / 1 day

#10) $900 / 3 weeks

= $300 / 1 week

#11) 45 lbs / 5 months

= 9 lbs / 1 month

#12) $2200 / 440 sq ft.

= $5 / 1 sq ft.

#13) 2700 sq ft. / 3 hr

= 900 sq ft. / 1 hr