Is this answer right!

1 answer:

3 0

Yes it is correct ....,..

You might be interested in

kompoz [17]

Answer:

Step-by-step explanation:

Mean is calculated as

mean = $\frac{sum}{count}$

let x be his test score of his last test , then

$\frac{86+70+72+100+96+80+x}{7}$ = 85 ( multiply both sides by 7 )

504 + x = 595 ( subtract 504 from both sides )

x = 91

4 0

3 years ago

Artemon [7]

The answer is Yes, no, yes, no

7 0

3 years ago

DiKsa [7]

Answer:

x=5

Step-by-step explanation:

-12=8-4x

-20=-4x

5=x

7 0

3 years ago

Trava [24]

Is/of = %/100
plug in your known values
is/4 = 275/100
cross multiply & divide
11 = is
11 is 275% of 4

7 0

3 years ago

likoan [24]

One-fourth of 12 bottles of water would equal 3 bottles of water

7 0

3 years ago