Question

Write and solve a proportion to answer the question.

What number a is 25% of 78?

=25/100
Question 2
a=

Answer 1

Answer:

$a = 25\% \: of \: 78 \\ a =\frac{25}{100} \times 78 \\ a = \frac{1}{4}\times 78 \\ \boxed{a = 19.5}$

a=19.5 is the right answer.

Answer 2

Answer:

uh i dont know but i think the other person answered thx

Step-by-step explanation: