Question

simply using suitable properties 4/5×-1/5+7/10+4/5×7/8​

Answer 1

Step-by-step explanation:

4/5×-1/5+7/10+4/5×7/8

1/5[7/2+4/5(7/8-1/5)]

1/5[7/2+4/5(27/40)]

1/5[7/2+27/50]

1/5[404/100]

404/500