9514 1404 393
Answer:
60
Step-by-step explanation:
The minimum number required is the least common multiple (LCM) of 15 and 4. The numbers 15 and 4 have no common factors, so their LCM is their product.
15×4 = 60 strands are required
<span>2/7*3
Put 3 as an improper fraction
2/7 * 3/1
Multiply the numerator(2) by the other numerator(3) while multiplying the denominator(7) by the other denominator(1).
Final Answer: 6/7</span>
Answer:
Step-by-step explanation:
Given
x 2 4 6 8
y 1 2 3 4
Required
Determine the constant of proportionality (k)
The relationship between x and y is:
When y = 1, x = 2;
So, we have:
Make k the subject
Hence, the constant of proportionality is 1/2
Let's named wholesale price with variable x.
The appropriate equation is
1.6 x + 0.75 = 18.75 => 1.6x = 18.75 - 0.75 => 1.6x = 18 => x= 18/1.6
x= 11.25$ The wholesale price is 11.25$
Good luck!!!!
17.7 gallons of gas would she require to travel 413 miles at this rate when Jenny used 9 gallons of gas to travel 210 miles.
Given that,
Jenny used 9 gallons of gas to travel 210 miles.
We have to find how many gallons of gas would she require to travel 413 miles at this rate.
We know that,
Jenny used 9 gallons of gas to travel 210 miles.
Then
Rate = 210 miles/9 gallons
= 23.3 miles/gallon.
So,
Nicole can achieve a fuel efficiency of 23.3 miles per gallon.
He has a 413-mile drive ahead of him.
So,
413/23.3 = 17.7 gallons needed.
Therefore, 17.7 gallons of gas would she require to travel 413 miles at this rate when Jenny used 9 gallons of gas to travel 210 miles.
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