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Igoryamba
2 years ago
13

It takes Andre 4 minutes to swim 5 laps.

Mathematics
2 answers:
soldier1979 [14.2K]2 years ago
6 0

It takes Andre 1.25 minutes to swim a lap.

lbvjy [14]2 years ago
5 0

Answer:

4/5

Step-by-step explanation:

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Jed's has $45 for the amusement park. He spent $17 for admission into the park.
77julia77 [94]
If you take the original amount 45 and subtract the admission fee 17 you get what is left over which would be  28 dollars. Good Luck and I hope that this helps!!
6 0
3 years ago
Read 2 more answers
Solve the equation.<br> 4s=2/5<br><br> s=<br> (Type a whole number, fraction, or mixed number.)
BabaBlast [244]

Answer:

s = 1/10

Step-by-step explanation:

First, divide both sides by 4 to get s by itself.

(2/5) / 4 = 1/10

s = 1/10

6 0
3 years ago
51 is 17% of which number?
jeyben [28]

Answer:

300

Step-by-step explanation:

17/100x=51

x=300

17/100(300)=51

7 0
3 years ago
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2. What is the value of x? Show your work.
viktelen [127]

Answer:

7

Step-by-step explanation:

→ Find the scale factor

30 ÷ 25 = 1.2

→ Multiply answer by 20

20 × 1.2 = 24

→ Equate equation to 24

4x - 4 = 24

→ Add 4 to both sides

4x = 28

→ Divide both sides by 4

x = 7

5 0
2 years ago
Podręcznik matematyka z kluczem 7 zad 1 strona 66 zamień ułamek dziesiętny pewnej wielkości na procent tej wielkości.
Lisa [10]

Answer:

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

Step-by-step explanation:

To find the percent if the decimal is given, you have simply multiply the decimal by 100. So,

1. 0.05 is 5%

2. 0.78 is 78%

3. 1.39 is 139%

4. 0.6 is 60%

5. 3.08 is 308%

6. 0.2 is 20%

7. 0.67 is 67%

8. 2.8 is 280%

8 0
3 years ago
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