The correct answer is 1:5 because if you take the ratio of 6:30 and reduce it by dividing both 6 and 30 by 3 then you get 1:5
4 x -5= -20 and -20 + 2 = -18
The number is -5
Answer:
0.352
or 6/17
Step-by-step explanation:
There are 17 marbles in all. There are 6 blue ones, so that means there's a probability of getting 6 out of 17, which is 6/17. To get the decimal I just divided 17 into 6 and rounded.
Answer:
22
Step-by-step explanation:
PEMDAS
25-9÷3
25-3
22
-2/5. because -4/5 times 1/2 is -2/5