Answer: #1=674
#2= 21
#3= 21 3/4
Step-by-step explanation:
180÷(300-30)×9+199
180 ÷ (270)×9+199
180÷270=
.66×9=
5.94+199=
204.94, approximately 205
Asssuming blanks are plus
5(x+1)=4(x+8)
distribute
a(b+c)=ab+ac
5(x+1)=5x+5
4(x+8)=4x+32
5x+5=4x+32
minus 4x from both sides
x+5=32
minus 5 from both sides
x=27
Step-by-step explanation:
$13.50-$1.50=12
-$1.50
12÷.60=
20 miles to airport