Question

using appropriate property find

minus 1 by 2 into 3 by 5 plus 3 by 2 minus 3 by 5 into 5 by 4

Answer 1

Answer:

-1/20

Step-by-step explanation:

-1/2 * 3/5 + 3/2 -3/5 * 5/4

-3/10 + 3/2 - 15/20

-6 + 30 - 15/20

-31 + 30/20

-1/20