Answer:
2:16 , 8:64 , 5:40
Step-by-step explanation:
Of the five chosen for the committee the order in which they are chosen does not matter. A combination is defined as how many possible ways a group can be chosen. In this case students a,b,c,d,e is the same possibility as students e,d,c,b,a.
3/4a=24
first divide 3/4 from 24
getting...
a=32
To test this put 32 in the place of a
3/4(32)=24
so a=32
An easier way to do this is make the fraction a decimal to do so divide them as following 3/4 would be divided as 3/4 making it .75
Answer:
1. 32,
2. 160,
3. 5,
4. 5, and
5. 15.
Step-by-step explanation:
Answer:Find the amount the store marked up the CDs by.
12.95 * .08 = 1.034 which rounds to 1.04
Add that to the former price.
12.95 + 1.04 = 13.99
Multiply by 4 to see how many 4 CDs cost.
13.99 * 4 = 55.96
Multiply by .1 to see how much the discount is.
55.96 * .1 = 5.596 which rounds to 5.60
Subtract the discount from the original price.
55.96 - 5.6 = 50.36
It costs $50.36 to buy four CDs this year.
Step-by-step explanation: Have a good day Ms. Gurllll
