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Tasya [4]
3 years ago
7

Can you guys help please will mark brainliest answer.I need help on 24 and 28

Mathematics
1 answer:
frutty [35]3 years ago
3 0
24) All percents are numbers with the decimal moved 2 to the right. So if you have 275%, move the decimal to the left twice to get a factor of 2.75. that means that the puppy is 2.75 times heavier at 4 months than it was at 2 months. Since you need the answer as a mixed fraction, your answer is;
2.75=2+\frac{3}{4}=2~\frac{3}{4}

28) If 6 of 75 trees are 30+ feet tall and you need to know how many are under, subtract 6 from 75 to get (75 - 6) = 69 trees under 30ft tall.
You're looking for the percent of trees under 30ft tall, so divide the number of trees <30ft by the total number of trees to get;
\frac{69}{75}= .92
Move the decimal 2 to the right to get 92%.
Your answer is that 92% of trees is under 30ft.
You might be interested in
Can someone help me plz
ch4aika [34]

Answer:

2p, since twice as long would hint to multiplication.

8 0
3 years ago
What’s 1+1 x 2x2+6x5 then what is 5x7x6x8
mariarad [96]

Answer:

1+1 x 2x2+6x5 = 35

5*7*6*8 = 1680

Step-by-step explanation:

Order of operation

1+1 x 2x2+6x5 =   1 +  2*2  +  30  = 1 + 4 + 30    do the multiplication first from left to right

then

1 + 4 + 30 = 5 + 30

5+30 = 35     after doing addition

so

1+1 x 2x2+6x5 = 35

5*7*6*8 =  35*48 = 1680

5*7*6*8 = 1680

5 0
3 years ago
The price of an item has risen to $203 today. Yesterday it was $140. Find the percentage increase.
Semmy [17]

Answer:

63

Step-by-step explanation:

203-140 is 63 so $63 dollars are been added.

4 0
3 years ago
5-6x=2+7x step by step plx?
Ivanshal [37]
5-6x=2+7x

  +6x    +6x

5=2+13x

-2 -2

3=13x

3/3= 13/3

x=4.33

3 0
3 years ago
Can someone help me again with these math work?
expeople1 [14]
It lines up right at the, 2 1/2 inches mark so i believe that is your answer!
7 0
3 years ago
Read 2 more answers
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