Answer:
Step-by-step explanation:
1.5
Answer:
1 4 /15
Step-by-step explanation:
3/5 + 2/3
the first step is to get a common denominator, 15
3/5 * 3/3 + 2/3 * 5/5
9/15 + 10/15
19/15
new we need to change it to a mixed number
15 goes into 19 one time with 4 left over
1 4/15
2 ?
--- = ---
3 30
3 * 10 = 30
so...
2 * 10 = 20
20
---
30
this would be the ratio...
then you subtract
30 - 20= 10 girls more than boys.
The answer is C.
So, there are multiple forms of this. First there's improper fraction form which would be
There's also decimal form
(the .6 is repeating).
Hope this helps!
Answer: 27/36
Step-by-step explanation: It says there are 36 bikes (18 pairs), meaning that there are 2 bikes per pair because 18 multiplied by 2 is 36.
1 pair (2 bikes) are yellow.
3 pairs (6 bikes) are red.
For purple, add yellow and red together: 2 + 6 = 8. Subtract the total number of bikes from this: 36 - 8 = 28 purple bikes.
If you take out 1 purple bike, this leaves you with 27. The probability of choosing a purple bike out of the total (36), is 27/36.
Please let me know if this is correct or wrong.