4(10^4)(3.63(10-4))
= 363/25
Answer is 14.52
Step-by-step explanation:
Unit rate = 68 ÷ 8.5 = 8
8 1/2 = 8.5 hours
Answer:
6x+30
Step-by-step explanation:
Multiply 6 by x and 6 by 5, or x 6 times and 5 6 times
Answer:
18
Step-by-step explanation:
If the average of 6 numbers is 10, then the sum of those 6 numbers is:
6 x 10 = 60
To calculate the sum of the remaining 10 numbers, subtract 60 from the total sum of all the numbers:
240 - 60 = 180
Therefore, the average of the 10 remaining numbers:
180 ÷ 10 = 18
