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Pani-rosa [81]
3 years ago
13

119. It takes 2 yd of fabric to make a costume for a school play. How much fabric would be

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0

Hello!

if you use 2 3/8 yards of fabric to make a costume, and need 7 costumes, multiply the amount of fabric needed by the amount of costumes needed

2 3/8 * 7 = 14 21/8

then simplify the fraction

21/8 = 2 5/8

add it to the whole number

14 + 2 5/8 = 16 5/8

you need 16 5/8 yards of fabric to make 7 dresses

I hope this helps, and have a nice day!

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Write a real-world problem that can be modeled by the equation 1.25x=0.75x+50
dimulka [17.4K]
We have such equation
1.25x=0.75x+50        /-0.75x   (subtract 0.75 both sides)
1.25x-0.75x=0.75x-0.75x+50
0.5x=50          /*2   (multiply both sides times 2)
0.5x*2=50*2
x=100 - its the answer
7 0
3 years ago
Without actually carrying out the steps of multiplication, determine whether the product of 15.1 and 0.9 will be larger or small
yan [13]

Answer: Smaller

Step-by-step explanation: The product of 15.1 and 0.9 will be smaller than 15.1. This is because 0.9 is smaller than 1 and since 15.1 * 1 is 15.1, we know that anything smaller than 1 will result in the product of it and 15.1 being smaller.

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7 0
2 years ago
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O,my god if you do this 2 pages I will be done with my homework
katovenus [111]

Answer:

1. 8% of 50 is 4

2. 95% of 40 is 38

3. 42% of 263 is 110.46

4. 110% of 70 is 77

5. 115% of 20 is 23

6. 130% of 78 is 101.4

7. 6.5% of 50 is 3.25

37. 15% of 50 is 7.5

38. 5% of 19 is 0.95

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Step-by-step explanation:

6 0
2 years ago
Consider the equation and its solution.
madreJ [45]
30 Me mark as brainlist
6 0
2 years ago
I need help with this.
luda_lava [24]

Answer:

12 mm

Step-by-step explanation:

Use Pyth Theor

9^2 + b^2 = 15^2

81 + b^2 = 225

b^2 = 144

sqrt 144 = 12

b = 12

5 0
2 years ago
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