Answer:
Step-by-step explanation:
a+b=83
a=83-b_____1
2a+3b=203
2a=203-3b
a=203-3b/2_____2
1-2=0
so.....
83-b-(203-3b)/2=0
83-b+(-203+3b)/2=0
83-b-101.5+1.5b=0
83-101.5-b+1.5b=0
-18.5+1/2b=0
b=-18.5*2= -37
so.........
we know thaaaaat -37+A =83
SO A=83+37=120
I THINK I DID IT CORRECTLY,ANYWAY CHECK IT YOURSELF IF IT IS CORRECT PLZ MARK ME AS BRAINLIEST
Answer:
4 paysmenets
Step-by-step explanation:
4500/250=18 paymentent
250x4= 1,000
spiders - 2 times 7 = 14 cents
teddy bears - 60 divided by 12 = 5
59.76 times 5 = $298.80
video games - 5 times 12 = 60
156 times 5 = $780
$780 + $298.80 + 14 cents = $1078.94
the total cost was $1078.94
Answer:
The median is 475.
Step-by-step explanation:
I(square root)28, hope this helped