Question

a number that is 4 more than 45% of d

Answer 1

Answer:

4+45/100*d

400/100+45/100*d

445/100*d

445d/100

Answer 2

Answer:

$\frac{(9d+80)}{20}$

Step-by-step explanation:

According to the question,

Let a number be x

x is A number that is 4 more than 45% of d.

45% of d,

$= d X \frac{45}{100} \\\\=d X\frac{9}{20} \\\\= \frac{9d}{20}$

From above,

$x = d X \frac{45}{100} + 4\\\\x=\frac{9d}{20} + 4\\\\x = \frac{(9d+80)}{20}$

Hence,  $\frac{(9d+80)}{20}$ that is 4 more than 45% of d