Answer:
4 7/10
Step-by-step explanation:
2 3/5 = 2 6/10
2 6/10 - 5/10 = 2 1/10
2 6/10 + 2 1/10 = 4 7/10
let's say is "x", so "x" is then 100% of the whole bill.
we know 15% is 22.05, what is "x"?

Answer:
false
Step-by-step explanation:
it is because 3(6) which q=6 gives the answer of 18, so 18 can not be bigger than 18
Answer:
-50
Step-by-step explanation:
9514 1404 393
Answer:
150 Wh
Step-by-step explanation:
We know the energy per bulb is 10 Wh per hour, so the total energy used by 3 bulbs in 5 hours is ...
(10 Wh/(bulb·hour))×(3 bulbs)×(5 hours) = 10·3·5 Wh = 150 Wh