Помогите решить пожалуйста ) 1 ) (1/2 - 1/5 ) - ( 4/15 - 7 / 30 ) - 2/15 = ?
2) (3/5 - 1/7 ) - (13/15 - 1/2 ) - 1/21 = ?
3) (25/28 - 5/14 ) - ( 5 /7 - 1/4 ) - 1/28 = ?
4) (35/36 - 5/8 ) - ( 17 /18 - 7/ 9 ) - 5 / 72 = ?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.