Taking 38274938 to be the initial value of the number of apples we have
Now we have to subtract 38474 as we lost these apples
38274938-38474 = 38236464
Thus we have only 38236464 apples left
2. $16.90 + $5.99 = $22.89
22.89-5= $17.89 The answer is reasonable
3. 14.85 x 3= $44.55 this is the total cost
to find the tax, multiply 44.55 times 0.2
The answer is not reasonable, the tip should be $8.91
2/3, 12/18, and 24/36 should be okay.
Yes they have no solution if there parallel
hope this helps