Problema 6
Brenda had 3 times as many dresses as Cathy. After Brenda gave away 75
dresses, she had half as many dresses as Cathy. How many dresses did
Brenda have left?
Brenda´s dresses
Cathy´s dresses
75
After
Brenda´s dresses
1/6
1/6
1/6
1/6
Cathy´s dresses
Brenda´s
?
= 1/6
Cathy´s
Brenda had 15 dresses left.
1/6
1/6
= 5/6
5 units = 75
1 unit = ?
75 ÷ 5 = 15
1 unit = 15 dresses
Descargar

Slide 1