Step-by-step explanation:
I added together his estimations and then subtracted the total from how much money was in his bank.
2,477+2,263+3,218=7,958
10,236-7,958=2,278
I really hope this helps
Answer: 18/3 or 6
Step-by-step explanation:
y= x/k
[as y various inversaly with x]
y=9;x=2
k=yx=9×2
k=18
y= x/18
when x=3 y= 18/3
y=6
Answer:
The answer is 9
6×9=54
3×9=27
Step-by-step explanation:
Answer:
The 2 numbers are 512.8 and 487.2.
Step-by-step explanation:
Let the numbers be x and y, then:
x + y = 1000............(1)
x^2 - y^2 = 25600
(x + y)(x - y) = 25600
1000(x - y) = 25600
x - y = 25.6............(2)
Adding (1) + (2):
2x = 1025.6
x = 512.8
so y = 1000 - 512.8
y = 487.2.
Answer:
$504
Step-by-step explanation:
since there is 12 months in a year , the family would pay 12$ a year.
12x12= 144
then since they paid a down payment of $360
360+144=504
so they would have paid $504
