Answer:
s =6
Step-by-step explanation:
40 8
--------- = ---------
30 s
Using cross products
40*s = 30*8
40s = 240
Divide each side by 40
40s/40 = 240/40
s = 6
So he started with 3/4 lb and ended up with 2/3 of that so 2/3 of 3/4 'of' can be roughly translated as multiply so 2/3 times 3/4 =6/12=1/2 lb left or you know that there are 3 out of 4 parts pound left so 2 out of 3 parts of nuts is = 2/4 or 1/2 lb
5*4*3 = 60 ways
but, if flowers A,B,&C is the same as C,B,&A, then it’s
5*4*3/(3*2*1) = 10 ways
Answer:
10 muffins
Step-by-step explanation:
If you give away 1/3 of your muffins
1/3 * 15 = 5
You will give away 5 muffins
15 -5 =10
You will have 10 muffins left