Answered

Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Simplify using mental math 7 / 10 + 2 / 5 - 1 / 10

Sagot :

common denominator first. multiply 2/5 by 2 in the top and bottom so they all have a denominator of 10

7/10+4/10-1/10=10/10

10/10=1
Dlesar
Assuming mental math still follows the order of operations, you have
[tex] \frac{7}{10} + \frac{4}{10} - \frac{1}{10} = \frac{10}{10} = 1[/tex]

So the answer is 1.
Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.