Luis is getting balloons for his father's birthday party. He wants each balloon string to be 12 feet long. At the party store, s
2 answers:
Answer:
<h2>224yd.</h2>Step-by-step explanation:
According to the problem, we know that each ballon string is 12 feet long. But, Luis need to know this amount in yards, to then calculate how much he needs for the 56 balloons.
So, 1 yard equals 3 feet. Using this relation we can do the math:
According to the proportion, 12 feet equals 4 yards. So, each ballon string is 4 yards long. But, Luis needs 56 of them, we just have to multiply to know the total:
Therefore, Luis needs 224 yards of string for the 56 balloons.
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Answer:
x =
Step-by-step explanation:
Given
3x - = -
Multiply through by 10, the lcm of 5 and 2 to clear the fractions
30x - 8 = - 5 ( add 8 to both sides )
30x = 3 ( divide both sides by 30 )
x = =