Question

please solve these questions correctly in step by step explanation I will mark you as the brainliest and follow you spammers be away if you will spam this question I will block you humble request don't do spamming ​

Answer 1

Answer:

289 1/2 rupees is the answer for the given problem

Answer 2

Answer:

64/81

Step-by-step explanation:

multiplicative inverse of-9/8 is -8/9

additive inverse of -8/9 is 8/9

therefore,

-8/9 ×8/9

64/81