Answer:
Step-by-step explanation:
i
Let x and y represent the measure of the unknown angles
x+y=145
x-y= 15
2x=160 (Use the elimination. method)
2/2x=160/2
x=80
80° is the measure of one of the unknown angles
x+y=145
80+y=145
-80 -80
y=65
The measure of the second unknown angle is 65°
Thus the measure of the unknown angles are 80° and 65°
Answer:
It will take him 16 days
Step-by-step explanation:
If he gets $54 every 9 days then that means he get $6 a day. From that you can do 96/6 to get the answer. Hopefully that helps!
4/3 = 20/x
cross multiply
4x = 60
x = 60/4
x = 15 clown fish
Answer:
12.5% of his time working.
Step-by-step explanation:
This is (85725 * 100)/( 141288+85725+81681+9945+1662+363447)
= 8572500 / 683748
= 12.5%.