Answer:
119
Step-by-step explanation:
m - 1/m = 3
(
Let your age be 'X'
Then the age of your brother will be
The age of your sister is 10, but can also be written as an expression (since it is the age of your brother +6)
Now we get the following equation:
Subtract 6 from both sides
Multiply by 3
Hence, the answer on your question (which is your age) is 12.
Answer: 615
Step-by-step explanation: you take the 45 times 12 months plus the 75 for the one time fee.
<span>quantity-of-tablets=(7days)(2tablets/4hours)
7 days=7*24=168 hours
tablets=168*2/4
=84 tablets</span>
Y/x = k
<span>20/4 = k </span>
<span>5 = k = constant of variation</span>