Question

Ron’s class donated d dollars to a local charity. Danny’s class donated 21% more than Ron’s class. Which expression shows the amount Danny’s class donated in terms of the amount donated by Ron’s class? a. 1.21d b. 0.79d c. d + 0.79d d. d + 0.21
asap answer!!!please

Answer 1

Answer:

Total amount donted by Danny class is 1.21d .

Option (a) is correct .

Step-by-step explanation:

As given

Ron’s class donated d dollars to a local charity.

Danny’s class donated 21% more than Ron’s class.

21% is written in the decimal form .

$= \frac{21}{100}$

= 0.21

Danny class donted more than Ron class = 0.21 × Ron class donated

                                                                    = 0.21d

Total amount Danny class donated = Ron class donated +  Danny class donted more than Ron class

                                                          = d + 0.21d

                                                         = 1.21d

Therefore total amount donted by Danny class is 1.21d .

Option (a) is correct .

Answer 2

D mean    100%
21% mean 21/100 =0,21 

d+0,21 will be the right answer sure so choice d.