Register
a grading machine can grade 48 multiple choice questions in 1 minute how long will it take to to grade 300 tests
46.5k views
2 votes
a grading machine can grade 48 multiple choice questions in 1 minute how long will it take to to grade 300 tests

User Praveen Dabral
by
6.7k points

2 Answers

4 votes
It would be about 6 minutes and 15 seconds.
User TJHeuvel
by
6.6k points
5 votes
it would be about 6minutes 30 seconds
User Farasath
by
7.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.0m questions

10.7m answers

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!