You would basically work backwards and do inverse operations
12
24*
__
288
288/24= 12
Answer:the number of coach tickets that she bought is 5
the number of first class tickets that she bought is 6
Step-by-step explanation:
Let x represent the number of coach tickets that she bought.
Let y represent the number of first class tickets that she bought.
The total number of people that went for the round trip is 11. This means that
x + y = 11
She was able to purchase coach tickets for $340 and first class tickets for $1190. She used her total budget for airfare for the trip, which was $8840. This means that
340x + 1190y = 8840 - - - - - - - 1
Substituting x = 11 - y into equation 1, it becomes
340(11-y) + 1190y = 8840
3740 - 340y + 1190y = 8840
- 340y + 1190y = 8840 - 3740
850y = 5100
y = 5100/850 = 6
x = 11 - y
x = 11 - 6 = 5
Answer:
the answer is 6.1
Step-by-step explanation:
h= A over B (means you divide) and you get 6.1
Answer:
it would be D 5 hope this helps :)
Step-by-step explanation:
Option C:
Solution:
Given expression: 2 ln 8 + 2 ln y
Applying log rule in the above expression.
⇒
Applying log rule in the above expression.
⇒
We know that
⇒
Hence, the expression in single natural logarithm is .