Question

simplyfy 7/8÷5/4+3/5×1/9-3/10​

Answer 1

Step-by-step explanation:

by using BODMAS rule first apply division

7/8÷5/4=7/8*4/5=7/10

next apply multiplication

3/5*1/9=3/45

now re write the equation as

7/10+3/45-3/10=4/10+3/45=(36+6)/90=42/90=21/45