the cost per minute of a conference phone call, originally $2.80, increased by 20%. What is the new price?
2 answers:
My answer is $2.24 dollars.
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<span>The water tank loses 53 gallons of water in 1 hour.</span>
Answer:
42°, 101°
Step-by-step explanation:
These answers come from the angle subtraction postulate.
A.1
B.3
C.3
Just did this assignment.
a=adult
c=child
a+c=214
c=214-a
9c+14a=2081
9(214-a)+14a=2081
1926-9a+14a=2081
5a=155
a=155/5=31
31 adults
183 children
check
31*14 = 434
183*9=1647
1647+434=2081
Answer:yep
Step-by-step explanation:
