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Luda [366]
3 years ago
10

How do I do this answer please

Mathematics
2 answers:
Mashcka [7]3 years ago
5 0

Answer:

12.5

Step-by-step explanation:

(2.5 + 7.5?) /2 * 2.5 = 12.5

nydimaria [60]3 years ago
3 0
The answer should be 12.5
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Determine whether statement (3) follows from statements (1)
larisa [96]

Answer: Law of Detachment

Step-by-step explanation:

1) If you swim (p), you must use earplugs (q)

2) Roy swims (p)

3) Roy must use earbuds (q)

4 0
3 years ago
George buys some first class and second class stamps to put on some letters. Each first class stamp costs 67p, and each second c
Dafna1 [17]

Answer:

£191.36

Step-by-step explanation:

Sum the parts of the ratio, 1 + 4 = 5 parts

Divide 320 by 5 to find the value of one part of the ratio.

320 ÷ 5 = 64 ← value of 1 part of the ratio , thus

4 parts = 4 × 64 = 256

Thus he bought 64 first class and 256 second class.

Cost = (64 × £0.67) + (256 × £0.58)

        = £42.88 + 148.48

        = £191.36

3 0
3 years ago
Explain plz!!! Explain
ycow [4]

Answer: the answer is 8 rows


Step-by-step explanation: If there are 112 students and they need to be put in rows of 14 you must divide 112 by 14 to get the amount of rows.


7 0
3 years ago
I need help with this
defon

i guess just times them all then divide up by how many numbers you have

3 0
3 years ago
Can someone answer this asap?
IgorLugansk [536]

Answer:

145

Step-by-step explanation:

six can go into eight once with a remainder of two, next you bring down the seven and you will get twenty seven, six can go into twenty seven four times six by four is 24,27 take away 24 is 3 then you bring down the one, six can go into 31 five times, six by five is 30, 31 take away 30 is one

5 0
3 years ago
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