Question

At a conference for 500 people, 30% of the participants are French, 15% are Americans, 5% are Germans, and are of other nationalities. How many French participants are at the conference?

30
150
160
250

Answer 1

@welshfella

Answer 2

@Nnesha

Answer 3

@ganeshie8

Answer 4

75 people

Answer 5

how do you know explain please

Answer 6

just subtract 15% from 500 then your answer would be 425 so subtract 425 from 500 and you get 75

Answer 7

can you help me with a couple more

Answer 8

sure

Answer 9

75 is not even an answer choice

Answer 10

i see what i did wrong i did i hit 4 instead of 5 let me check again

Answer 11

ok

Answer 12

so whats the right answer

Answer 13

150
i did the math wrong then to

you divide each number by 30% and which ever hits the 500 is correct

Answer 14

i said thats wrong

Answer 15

150 isn't wrong

Answer 16

Simon used a probability simulator to roll a 12-sided number cube 100 times. His results are shown in the table below:



Number on
the Cube Number of
Times Rolled
1
18
2
5
3
16
4
12
5
10
6
5
7
8
8
14
9
2
10
5
11
2
12
3


Using Simon's simulation, what is the frequency of rolling a 3 on the number cube?
100 over 16
100 over 84
16 over 100
84 over 100

Answer 17

84 over 100

Answer 18

no i got c because its asking wats his simulation of rolling 3

Answer 19

ohhhhhhh i see what i did wrong i thought we were finding the simulation C is right

Answer 20

your no help but thanks bye