Answer:
x=21.1
Step-by-step explanation:
m1 + m2 = 180
(4x-11)+(6x-20)=180
10x-31=180
x=21.1
a) 3 1/4 pounds of apple costs $6.46
b) X pounds of apple costs $1.99X
c) Clare bought 2.59 pounds of apple
Step-by-step explanation:
Cost of apple per pound= $1.99
a) 3 1/4 pounds = 13/4 pound
Cost for 13/4 pounds of apple = 1.99(13/4)
= $6.46
b) cost for X pound = 1.99(X)
=$ 1.99X
c) money spent for apples = $5.17
Cost per pound = $1.99
Total weight of apple bought = 5.17/1.99
= 2.59 pounds of apple
the value of the car will be 3250 after 5 years
Step-by-step explanation:
the value of the car = 13000
rate of interest = 15%
time = 5 years
in 5 years the car will depreciates = 13000 X 15% X 5
=
= 9750
after 5 years the value of the car is = 13000 - 9750 = 3250
Answer:
44444444444444444444444444444444444444444
Step-by-step explanation:
4444444444444
A = number of calls the first evening
b = = number of calls the second evening
c = number of calls the third evening
we know that she received a total of 99 calls, thus whatever "a", "b" and "c" are, we know that
a + b + c = 99.
"<span>The third evening, she received 4 times as many calls as the first evening"
c = 4a"</span><span>The second evening, she received 9 more calls than the first evening."
b = a + 9</span>

<span>
and surely you know how much that is. Well, she got that many the first night.
how many the second night? well b = a + 9
what about the third night? well, c = 4a.</span>