3 years ago

Betty had a score of an 80 on her first quiz and a score of an 88 on her second quiz. what is the percent?

1 answer:

lana [24]3 years ago

4 0

80 + 88 = 168 then 168 divided by 2 (cause there were two quizzes) = 84%
Answer = 84%

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Alinara [238K]

N + (n+1) + (n+2) = -369
3n + 3 = -369
3n = -366
n = -122

so the three consecutive integers are : -124 ; -123 ; -122

4 0

3 years ago

Dmitrij [34]

Answer:

slope = 40

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 80) and (x₂, y₂ ) = (4, 160) ← 2 points on the line

m = $\frac{160-80}{4-2}$ = $\frac{80}{2}$ = $\frac{40}{1}$ = 40

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3 years ago

quester [9]

12 are tankesr
40 cars total
12/40
12/40=6/20=3/10

3/10=tankders
10/10-3/10=7/10
7/10=70/100=70%
70% wern't tankser

3 0

3 years ago

Sloan [31]

You answer is -25 your welcome

6 0

4 years ago

BARSIC [14]

The answers to the question is A.

7 0

3 years ago