Answer:
Hi i think its 4 :)
Step-by-step explanation:
The correct answer is 9/10
Answer:
Step-by-step explanation:
The number of tweets that's will be needed to send to get at least 48 people will be at least 9 tweets.
Let the number of tweets be represented by x.
Therefore, based on the information given, the equation to solve the question will be:
12 + (4 × x) ≥ 48
12 + 4x ≥ 48
Collect like terms.
4x ≥ 48 - 12
4x ≥ 36
x ≥ 36/4
x ≥ 9
Therefore, 9 or more tweets will be needed.
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Answer:

Step-by-step explanation:
We need to find the fractional amount of the total that is 2d and 4d size nails.
It is given 2d nails are 2/4th of the total. Also
It is given 4d nails are 1/4th of the total.
Hence 2d and 4d comprises of 2/4 + 1/4 = 3/4th of the total
so, 2d and 4d is 3/4th of the total