Answer: 69.6 Hope That helps!
Step-by-step explanation:
Answer:
3/22
Step-by-step explanation:
There's a very neat trick for this kind of problem.
First, choose a letter to represent the number.
n = 0.1363636...
Observe that there is a 2-digit block that repeats ("36"), but that block does not repeat immediately to the right of the decimal point. Do two muliplications, one to put the decimal point in front of the repeating block, the other to put the decimal point after the block.
10n = 1.363636...
1000n = 136.363636...
Here comes the cool part: subtract the first equation from the second.
990 n = 135 See? The repeating decimal parts, all lined up as they are, subtract to zeros.
Finally, n = 135/990 = 15/110 = 3/22
Answer:
The correct option is C.
Step-by-step explanation:
According to the given diagram :
Number of blue balls = 3
Number of red balls = 2
Total number of balls as given in the diagram = 2+ 3
= 5
Now, The card is replaced and again a blue card is drawn
Therefore, The correct option is C.
Answer:
6.15384615385
Step-by-step explanation:
80 divided by 13= 6.15384615385
hope it helps