A6 pound watermelon cost $2.40 before a 3% discount which equation would allow you to find a discount price of the watermelon

$2.40-3%=

$2.40×0.97=

=$2.328

Iready  d=0.7 x $2.40

20%

Step-by-step explanation:

To do this we need to find the total number of marbles

272 + 68 ->  340

Now we divide 340 by 68 to get

68/ 340 = .2

Multiply by 100 because percent means PER 100 so to get this decimal in percent form multiply by 100

.2 * 100 = 20%

20% of Jodie's marbles are red