10% of 75 is 7.5
1% of 75 is .75
.1% of 75 is .075
.5 of 75 is .375
The prime factores are 7,2,2,2
Answer
She used 6/15 litres of oil in January
Explanation
We are given that, in January, she used 3/5 of the amount of oil she used in February.
We are also given that, she used 2/3 litres of oil in February.
Therefore, amount of oil used in January is:
3/5 • 2/3 = 6/15
She used 6/15 litres of oil in January
Answer:
733.05
Step-by-step explanation:
