Answer:
35 ways
Step-by-step explanation:
Seven juniors to choose three from
7 C 3 = 7! / ( 4! 3!) = 35
To find the percentage of 180 out of 600, divide 180 by 600.
180÷600= 0.3
Therefore, 180 of 600, in percentage form, is 30%.
Hope this helps!
If she can ride her bike 3 miles in 24 minutes how far can she ride her bike in 72minutes. So, if we find out how many times 24 goes into 72 (by dividing it) then times the answer by 3 because that’s how many miles she can do in 24 min. That will give you the answer e.g
Sally can ride her bike 4 miles in 12 minutes so how far can she ride her bike in 24 minutes. You do:
_2_. 2x 4 = 8 so she would be able to
12) 24. Do 8 miles I. 24 minutes.
Answer:
x=5
Step-by-step explanation:
x+3=2x-2
1. take the square root's out
2. subtract -3 from both sides of the equation.
x+3-3=2x-2-3
3. subtract.
x=2x-5
4. subtract 2x from both sides of the equation.
x=-2x=2x-5-2x
5. solve
x=5