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marissa [1.9K]
3 years ago
15

Is 3 1/4 a rational number

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
8 0

Answer: Yes the mixed 3 1/4 is a rational number.

Step-by-step explanation:  

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The football team need to buy Gatorade for Saturdays big game . They have two option. The first option us they can buy it pre-ma
VashaNatasha [74]

The question is incomplete. Here is the complete question.

The football team needed to buy Gatorade for Saturday's big game. They have two options. The first option is they can buy it pre-made in 48 ounces bottles for $3.84 for each bottle. Or they can buy packets and mix with water. Each packet makes 64 ounces and will cost $4.80.

a) Find the cost per ounce of each.

b) Which size costs less?

c) The team will need to buy 192 ounces of Gatorade. How much do you save using the choice from answer b?

Answer: a) Pre-made: $0.08 cost per ounce; Packet: $0.075 cost per ounce

              b) Packets

              c) Save $0.96.

Step-by-step explanation:

a) Cost per ounce:

<u>Pre-made:</u>

\frac{3.84}{48} = 0.08

<u>Packet:</u>

<u />\frac{4.8}{64} = 0.075

b) Comparing costs per ounce, packets costs less than pre-made.

c) Buying packets, the cost will be:

0.075*192 = $14.4

Buying pre-made:

0.08*192 = $15.36

Comparing costs, pre-made is 0.96 more than packets, so <u>they will save </u><u>96 cents</u>.

4 0
3 years ago
A annual membership to the zoo cost $24 and then $2 per visit. Write an equation that shows the relationship between the total c
OverLord2011 [107]

Answer:

C=$24y + $2v

Step-by-step explanation:

C=$24y+$2v

5 0
4 years ago
"Solve each equation. Remember to check for extraneous solutions."
tigry1 [53]
Determine the defined range k=0
move expression to the left side and change its sign so it would be the problem = 0 

write all numerators above the least common denominator 6k (*2*)-Squared 
calculate the sum or the difference

check the solution in the defined range

hope this helped you 




4 0
3 years ago
The number of defective components produced by a certain process in one day has a Poisson
kakasveta [241]

Answer:

Step-by-step explanation:

Let X be the no of defective components produced by a certain process in one day

X is Poisson with parameter = 20

Y = no of components that can be repaired

Since each component to be repaired is independent of the other Y is Binomial with p =0.60

a) P(x=15) = 0.051649

b) P(Y = 10)= Binomial prob (15,0.6) for y =10

= 0.1859

Here no of repairables X is binomial.

c) Prob for 15 produced and 10 repairable = product of a and b

= 0.009603

6 0
4 years ago
Given the following sets: A = {1,2,3,4,5,6,7}, B = {2,4,7,9, 10}, C={1,3,5,7,9}, U = {1,2,3,4,5,6,7,8,9,10,11,12}
Blababa [14]

Answer:

thats not a real question what do you mean...

Step-by-step explanation:

3 0
3 years ago
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