Question

convert the decimal to per cents 0.45.​

Answer 1

Answer:

45%

Step-by-step explanation:

Answer:

= 45%

Solution:

"Percent" means "per 100" or "over 100". So, to convert 0.45 to percent we rewrite 0.45 in terms of "per 100" or over 100.

Multiply 0.45 by 100/100. Since 100/100 = 1, we are only multiplying by 1 and not changing the value of our number.

0.451×100100=45100

45/100 is 45 over 100 and means 45 per 100. 45 "per 100" means 45 "percent" or 45%

Therefore, we have shown that

0.45 = 45%

Simplified Conversion:

Multiply by 100 and add the percent sign %

0.45 × 100 becomes 45%

Shortcut Conversion:

Move the decimal point 2 places to the right and add the percent sign %

0.45 becomes 45%