Question

if ur answer helps me I will mark your answer the brainliest
this is operations of rational numbers can u solve all of them fast​ with explanation​​

Answer 1

Answer:

MULTIPLICATION

(1) 15/104 =0.144

(2) 72/35= 2.05

DIVISION

(1) -10/21 = -0.47

(2) -1/22  = -0.0454

Step-by-step explanation:

in division we reciprocate the 2nd term

Answer 2

Hope this answers the question