Question

1 upon 5 + 2 upon 5 minus 3 upon 5 + 1 upon 10​

Answer 1

Step-by-step explanation:

1/5+2/5-3/5+1/10

/5+2/5-3/5+1/10=2+4-6+1/10 (10 is LCM)

/5+2/5-3/5+1/10=2+4-6+1/10 (10 is LCM)=7-6/10

/5+2/5-3/5+1/10=2+4-6+1/10 (10 is LCM)=7-6/10=1/10

Hope it helps you..✌️