The answer would be A. Make sure you also use BEDMAAS, and take care of the brackets first
![\large \mathfrak{Answer : }](https://tex.z-dn.net/?f=%20%5Clarge%20%5Cmathfrak%7BAnswer%20%3A%20%7D)
Scientific notation for above vLue is :
A farmer has 15 boxes of eggs and there are 6 eggs in each box. Therefore it will be part to whole. The bigger number is always the whole. 6:15 is the ratio.