The expanded form of 9,540,000 is:
9,540,000 = 9000,000 + 500000 + 40000 + 000 +00 + 0
we can also write it as :
9,540,000 = 9 x 1000000 + 5 x 100000 + 4 x 10000
and using exponents as power of 10 is:
9,540,000 = 9 x 10⁶ + 5 x 10⁵ + 4 x 10⁴
Hi There!
Since 3 teachers share 2 packs of paper equally, you have to divide 3/2, once you divide you should get the answer of 1.5, To check you're answer do 1.5*2 which equals to three. So, each teacher gets 1.5 packs of paper.
Hope This Helps :)
Answer:
r =
r = 1
Step-by-step explanation:
Answer: 25 hours
Step-by-step explanation:
Let r = rate, t = time
From 1st sentence,
5r x 12 = 3
60r = 3
r = 3/60 = 1/20
From the next,
4r x t = 5
4 x 1/20 x t = 5
4/20t = 5 = 25
It would cost them $900 for 45 screwdrivers.