4(1/2x7)=12 <=> x28/2=12
x=12*2/28=24/28=12/14=6/7
100x14=1400
1400 divided by 15=93.3
So your grade would still be a low A
Answer:
Sydney should choose the median after dropping one test score.
Step-by-step explanation:
Answer:
x = 1/5
Step-by-step explanation:
2(5x + 7) = 16
2 * 5x + 2 * 7 = 16
10x + 14 = 16
10x = 16 - 14
10x = 2
x = 2/10
x = 1/5
Answer:x=6
Step-by-step explanation: