Respuesta :
45-12 (pattern) = 33
33:9 = 3.6 (yards)
so she can only buy 3 full yards
33:9 = 3.6 (yards)
so she can only buy 3 full yards
45-12=33
then divide 33 by 9: 33÷9=3.66666666 repeating forever. you can round up to 3.7.