BRAINLIEST, answer quickly fast! Thanks in advanceee

Answer:
15/21
Step-by-step explanation:
Just times 5 by 3 since 7 times 3 is 21.
Answer: it will be 15/21 .
Step-by-step explanation: the 7 is multiplied by 3 which equals 21 . So multiply by 3 up and down so 5 times 3 gives 15 . So as a fraction it is 15 over 21 . HOPE IT HELPS YOU. PLEASE GIVE BRAINLIEST .THANKS .