Answer:
2.8
Step-by-step explanation:
using cosine rule
=
s = = 2.842 = 2.8
Mason takes 11.25 minutes to jog 1 mile.
2 answers:
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In this case, you need to find the percentage each student got, then find who received a higher score.
First Step:
(and) 
Second step: Divide each fraction → ≈ 0.8947 (and) ≈ 0.8421
Third Step: Multiply each decimal by 100. → 89.47% (and) 84.21%
Fourth Step: As 89.47% is greater, Author got an higher score.
BRAINLIEST PLS!!!
First Step:
Second step: Divide each fraction → ≈ 0.8947 (and) ≈ 0.8421
Third Step: Multiply each decimal by 100. → 89.47% (and) 84.21%
Fourth Step: As 89.47% is greater, Author got an higher score.
BRAINLIEST PLS!!!