Is it right to remove the percentage sign of 17.5% and expand it to 100 times the original number

Is it right to remove the percentage sign of 17.5% and expand it to 100 times the original number

yes.

Remove the percentage sign of 15%, and the number will be expanded 100 times
This question is right or wrong. Wrong and explain the reason

Yes
correct
15%=0.15

15.5% minus the percent sign, this number is ()
A. Expand 100 times B. reduce 100 times C. expand 10 times

15.5 △ 15.5% = 100

Prove that 2 ^ n multiplied by 3 ^ 2n can be divisible by 17
Multiply 2 ^ n by 3 ^ 2n and then - 1

2 &; · 3 ^ (2n) = 2 &; · 9 &; = 18 &; = (17 + 1) & _; = C (N 0) × 17 &; + C (n 1) × 17 ^ (n-1) × 1 +... + C (n n-1) × 17 × 1 ^ (n-1) + C (n n n) × 1 &; = C (N 0) × 17 &; + C (n 1) × 17 ^ (n-1) +... + C (n n-1) × 17 + 1

Verification: if a ^ 2 divides B ^ 2, then a divides B ^ 2

Let all prime factors of a and B be P1, P2,... PN (PI is a prime number that is not equal in pairs)
Let a = (P1 ^ β 1) (P2 ^ β 2). (PN ^ β n)
b=（P1^α1）（P2^α2）.（Pn^αn）
Where α I and β I are nonnegative integers
Then [P1 ^ (2 β 1)] [P2 ^ (2 β 2)]. [PN ^ (2 β n)]
Integral Division [P1 ^ (2 α 1)] [P2 ^ (2 α 2)]. [PN ^ (2 α n)]
There is pi reciprocal prime, so there is pi ^ (2 β I) divising PI ^ (2 α I)
SO 2 β I ≤ 2 α I β I ≤ α I
So B = a [P1 ^ (α 1 - β 1)] [P2 ^ (α 2 - β 2)]. [PN ^ (α n - β n)]
So a divides B

How many centimeters is five feet five inches

1 inch = 25.4 mm
1 foot = 12 inches = 304.8 mm
Five feet five inches = 304.8 × 5 + 25.4 × 5 = 1651 (mm)
=165.1 (CM)

How high is five feet five inches?

1 foot = 12 inches = 0.3048 meters
1 inch = 2.54 cm
About 1.65 meters

How high is five feet seven inches
Such as the title, converted into meters or centimeters

More than your height, hehe

How many meters is five feet six inches?

1 foot = 12 inches
5 ft 6 in = 66 in = 1.6764 M

How many centimeters is six feet two inches?

1 foot = 30.48 cm, about = 0.3 M
1 foot = 12 inches = 0.3048 meters
One inch is equivalent to 2.54 cm
6*30.48+2*2.54=187.96cm