. The weight of 65 books is 13 kg
(1) What is the weight of 80 such books?
(11) How many such books weigh 6.4 kg?
Share
. The weight of 65 books is 13 kg
(1) What is the weight of 80 such books?
(11) How many such books weigh 6.4 kg?
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.
The weight of 65 books is 13 kg
(1) What is the weight of 80 such books?
(11) How many such books weigh 6.4 kg?
Answer:
1) 16 books
Step-by-step explanation:
65x=80×13
x=80x13/65
x= 16 books