Answer: $2.50
for rounding to the tenths, look at the hundredths place and if it is more than 5 round up :)
X is the number
sum means add
sum of half a number and 4 means
(x/2)+4
result is -16
(x/2)+4=-16
minus 4 both sides
x/2=-20
times 2 both sides
x=-40
the number is -40
You have to get "X" by itself so you subtract 12, 7-12 is -5 so "X" = - 5
Answer:
x=10
Step-by-step explanation:
(17+x+10+51+17)/5=21
95+x=105
x=10
Answer:
1162 tickets will need to be sold
Step-by-step explanation:
8134 / 7 = 1,162
