Uma costureira prega 256 botões em 8 horas. Quantos botões ela pregará em 12 horas?
Thais MattosExcellent
Uma costureira prega 256 botões em 8 horas. Quantos botões ela pregará em 12 …
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Uma costureira prega 256 botões em 8 horas. Quantos botões ela pregará em 12 horas?
256 ——— 8
X ———– 12
8x=256.12
X=3072:8
X=384
Também podemos dividir 256 por 8 e multiplicar po 12:
256:8=32
32.12=384