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vichka [17]
3 years ago
9

Sixty students got off a school bus. 30% of them were wearing college

Mathematics
2 answers:
antoniya [11.8K]3 years ago
8 0

Answer:

42 students

Step-by-step explanation:

yuradex [85]3 years ago
3 0

A percentage can be converted to a decimal. 30% -> 0.30.

Now multiply 60x0.30, which is 18.

So 18 were wearing sweatshirts. But that's not what we need.

Subtract 60-18, which is 42.

42 were not wearing sweatshirts.

---

hope it helps

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If it takes 7lb of flour to make 3 loaves of bread, how much flour is needed to make 7 loaves of bread?
Lunna [17]

Answer:

16 1/3 lbs

Step-by-step explanation:

We can write a ratio to solve

7 lbs             x lbs

-------------- = -------------

3 loaves          7 loaves

Using cross products

7 * 7 = 3x

49 = 3x

Divide each side by 3

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16 1/3 lbs

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2 years ago
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what is the factored form of the linear expression 4x+14 Ill give Brainly Award Comments, Thanks, and a 5-star rating
Gnesinka [82]

Answer:

2(2x+7)

Step-by-step explanation:

we have

4x+14

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(2)(2)x+(2)(7)

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6 0
3 years ago
The table below shows that 1 day equals 24 hours. Notice that 12 hours is one-half of that. Use the table to help you determine
djverab [1.8K]

Answer:

There are 1.25 days in 30 hours or 1 1/4 days in 30 hours

Step-by-step explanation:

As we know one day is 24 hours. So if we divide 30 hours by 24 hours (or one whole day) then we get 1.25 days or also known as 1 1/4 days

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What is the value of p?<br><br> A. 125°<br> B. 45°<br> C. 35°<br> D. 550
Vikki [24]

Answer:

C- 35 °

Step-by-step explanation:

Interior angle adjacent to 90° angle = 90° (supplementary angles of a line segment).

Interior angle adjacent to 125° angle = 55° (supplementary angles of a line segment).

Sum of two interior angles of the triangle = 55+90 = 145°

∠p = 180° - 145° = 35°

5 0
3 years ago
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