Write 80% as a decimal number and as a reduced fraction

Decimal: 0.80      Reduced fraction:

Step-by-step explanation:

Take 80% and move the decimal two place values to the left.

This makes 0.80              (The decimal point is where the percent sign is.)

0.80 is  because the 8 is in the tenths place value.

can be simplified by dividing both the numerator and the denominator by 2.

=

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23