Answer:
30 blue pins
Step-by-step explanation:
30% is the same as 30 out of 100, so this can be written in this fraction: 
now, you should multiply this fraction by the total number of pins she ordered:
100 x 
to solve this, you can simplify by dividing 100 by 100, this equals 1
30 times 1 is 30
there are 30 blue pins
Answer:
off course D
Step-by-step explanation:
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Answer:
19x^3 -4 all divided by x^2
Step-by-step explanation:
It would be greatly appreciated if you gave me the brainlest
Answer:
45tf+47tf=92tf
Step-by-step explanation:
I hope this help you out♊♊ tell me is this correct♊♊♊
Based on the given mathematical statement, it can be rewritten into a mathematical equation to simplify and to be solved easily. The statement, "When one is subtracted from three-tenths of a number" corresponds to the equation, 3x/10 - 1, that is assuming the number is represented by the variable x. This is equal to one-fifth of the number. In other words,
3x/10 - 1 = x/5
x = 10