Answer:
12/80 as a decimal equals 0.15
Step-by-step explanation:
Answer:
4600
Step-by-step explanation:
STEP 1: Determine type of progression

Since d1 = d2, it is Arithmetic progression, with a common difference of 4
STEP 2: Evaluate the sum

Answer:
<em>80 - 2x</em>
Step-by-step explanation:
Given
Total number of people = 80 people
Total men = x men
Total women = x women
Let the number of childeren be c
x + x + c = 80
Make c the subject of the formula
c = 80 - (x+x)
c = 80 - 2x
<em>Hence the total children attending is 80 - 2x</em>
Answer:
9:34 pm
Step-by-step explanation:
First:
8:17 am
Go back 12 hours
8:17 pm
Round to 8:20
(keep the 3) Minus 43-17=26(3 is in this)
Therefore, 9:34 pm
Sorry if this doesn't make sense, it's hard to explain haha