(PLEASE HELP!!!)Nia answered 80% of the 40 questions on a test correctly. How many correct answers did she have? Show your work

32

Step-by-step explanation:

80% of 40

= 80÷100 × 40
= 32

32 questions

Step-by-step explanation:

40 * 0.80 = 32

Or u can do it this way:

Nia answered correct answers = 80% of the 40 questions

When we remove % sign from a number, we divide that number by 100

=  80/100 of 40

= 80/100 x 40

Cancelling the two zeroes from numerator and denominator,

= 8 x 4

= 32.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

is only a line? i think so