Answer:
50%
Step-by-step explanation:
if there are 2 sets of 7 marbles each part is worth 50% (them put together is 100%). Therefore you have a 50% chance of getting a red marble
4 + 3 × x should be right
B
"at least 50" includes 50 as a possibility, which means it would be
25/5 would be 5
and in the inequality, it says the d/5 is greater than 28
d=25 is nor a solution to the in equality
2,801.6 or rounded as 2,802