Kesha has scored 85 92 84 71 and 94 on her previous five Tess what score did she just she need to receive an excess of the avera
ge or mean is 86
1 answer:
85+92+84+71+94+x /6>86
Multiply both sides by 6
426+x>516
Subtract 426 from both sides
X>90
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Answer:
The first number is
72.6
Step-by-step explanation:
Let second number be x.
First number= 6x
Third number= 3x
According to question,
6x+x+3x=121
or, 10x=121
or,x=121/10=12.1
First number= 6x=6×12.1=72.6
Third number=3x=3×12.1=36.3
Answer:
c
Step-by-step explanation:
Answer:
20 Chicken is $50
we know 10 chicken would be $25. divide
13 chicken would be 30.
