Answer:
Melba works more
Step-by-step explanation:
We need to compare with the same units
Lets convert hours to minutes
1 hour = 60 minutes
8 hours* 60 minutes/1hour = 480 minutes
Keith works 480 minutes
Melba works 2250 minutes
Melba works more
Answer:
Its
Step-by-step explanation:
0.74=18 3/4=[b] 3.5 so you put them all together nd it comes out to
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[w]=1.2 bc its a different of the number
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Answer:
Step-by-step explanation:
3x - 5 = 2x + 6
x - 5 = 6
x = 11
Answer:
D: no real solutions
Step-by-step explanation:
Well, the quotient must be bigger/smaller
lets say the numbers are x and y
x>y
so
x-y=30 and x/y=6
multiply both sides by y in 2nd equation
x=6y
subsitute 6y for x in other equation
6y-y=30
5y=30
divide by 5
y=6
sub back
x=6y
x=6(6)
x=36
the numbers are 36 and 6
but they could also be -36 and -6 because -36/-6=6 and -6-(-36)=30
the 2 numbers are 36 and 6 or -36 and -6
