Lara bought 3 yards of fabric and a spool of thread for $28.10. If the spool of thread cost $1.25, how much did the fabric cost
per yard? Write and solve an equation to answer.
1 answer:
Answer: $8.95 per yard of fabric
Step-by-step explanation:
Define the following:
x = cost of fabric per yard
Make an equation:
⇒ 3x + 1.25 = 28.10
⇒ 3x = 26.85
⇒ x = 8.95
∴ $8.95 per yard of fabric
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Step-by-step explanation:
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Answer:
0.093 ft/min
Step-by-step explanation:
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Take derivative with respect to time:
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Plug in values:
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<span>TI-84 Plus does not simplify radicals</span>
