Answer:
ABC
Step-by-step explanation:
Answer:log (20/5)
Step-by-step explanation:
When subtracting logs you divide the numbers after the log
Answer:
p = -6.5
Step-by-step explanation:
-2(p-1) = 15
p-1 = -7.5
p = -6.5
60 times 21 divided by 100 is 12.6
Ok we can simplify the ratio 10 and 15 by dividing both terms by the greatest common factor which is 5 Ok. So 10 divided by 5 is 2 and 15 divided by 5 is 3 therefore the answer is 2 : 3