Answer:
3
Step-by-step explanation:
10.50 x 3 = 31.5
15 x 13 = 195
195 + 31.5 = 226.50
His assistant would have to take 4 hour 30 minutes while Mr. Itol would take 1 hour 30 minutes.
Answer:
Each bus could pick up 49 students
Step-by-step explanation:
(449-8):9=49
Answer:
5. B
6. C
7. D
Step-by-step explanation:
hope this is correct and helps hehe
Let's assign some random values to it, and say 1 unit of petroleum costs 100 bitcoins, because we all know bitcoins are the best currency :P
If the price goes up by 10%, it is now 100*1.1 = 110bitcoins for 1 unit.
However he's only getting 0.9 units now, so multiplying 110 by 0.9 gives us 99 bitcoins. His petroleum bill used to be 100 (which is why I picked 100 as it's easier), and now it is 99. Therefore his petroleum bill has reduced by 1%