How do you say 14-3(a+7)
2 answers:
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Answer:
JK got 30 answers correct on a 50 item test.
Step-by-step explanation:
It is given that:
Total items on test = T = 50
Fraction of total items that were answered correctly = 3/5
We simply have to multiply the total number of questions by the fraction of correct answers.
So,
The correct answered number of items are:
Hence,
JK got 30 answers correct on a 50 item test.
Answer:
90 units
Step-by-step explanation:
circumference C = 2 r
taking as 3.
C = 2 × 3 × 15
(15 is the radius of the circle)
C = 90 units