Sara baked 3 dozen cookies. Her brother ate 25 percent of them. Sara took 1/3 of the remaining cookies to her neighbor and then
1 answer:
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Answer:
Jonah needs 12 feet of electrical wire.
Step-by-step explanation:
=
cross multiply
12 yard × ft = 1 yard x
12÷1=12
12 feet of wire.
Answer:
arc ≈ 5.5 units
Step-by-step explanation:
The arc of the circle is calculated as
arc = circumference of circle × fraction of circle
= 2πr × ( r is the radius )
= 2π × 3.5 ×
=
≈ 5.5 ( to the nearest tenth )