<span>1. </span><span>Given numbers
=> 7 centimeters convert to meters
In every 1 meter there are 100 centimeters
=> 7 / 100
=> 0.07
Therefore in 7 centimeters there are 0.07 meters.
7 cm is a whole number while 0.07 m is a decimal number
Scientific Notation of each numbers
=> 7 cm = 7 x 10^0
=> 7 m = 1 x 10^-2
Scientific notation by the way is an expression used by the scientist to make a
large number or very small number easy to handle.
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123 - Use PEMDAS but since you have both division and multiplication you can just go from left to right
Answer:
10+5=15
Step-by-step explanation:
To find 15% of something, you would multiply 0.15 by the number you are trying to find 15% of.
