Answer:
5 days
Step-by-step explanation:
people:days
10:3
6:5
10/6 = 1.66666.....
3× 1.66666...... = 5
Answer:
it's b 20+20+25+50+35 =140
Answer:
Step-by-step explanation:
-2x=10-3(2x+6) next step is to distribute -3 in the parenthesis,
-2x=10-6x-18
Answer:
Step-by-step explanation:
Answer:
(E) (20k - 150)/(k - 10)
Step-by-step explanation:
Sum of all scores = average × number of scores = 20 × k = 20k
Sum of 10 scores = 15 × 10 =150
Sum of remaining scores = 20k - 150
Number of remaining scores = k -10
Average of remaining scores = sum of remaining/no. remaining
= (20 k -150)/(k-10)