3 years ago

At Clement's Jr. High School, a student needs an 86 average to earn a B. Sue's average on

Mathematics

1 answer:

andriy [413]3 years ago

5 0

Answer:

Sue must score 94 on the final test to earn a B.

Step-by-step explanation:

There are five tests in total.

Sue's average on the first four tests is 84.

If after the final test, she scores X, she will have a B on average of five tests.

We have the following equation:

86 = (4 × 84 + X)/5

<=> X = 5 × 86 - 4 × 84

=> X = 94

You might be interested in

PLEASE HELP! URGENT! 30 POINTS!

____ [38]

OK is congruent to MK because MO is a full diagonal that is bisected.

Hope this helps :)

6 0

3 years ago

Read 2 more answers

Fcdfcgvhbjkhgfghgfcdfcgvhbjkhgfghgfcdfcgvhbjkhgfghg

Llana [10]

Haggehaudhevwbsjdjdndsjkwhdbdbee

3 0

3 years ago

Cual es el producto de 45.37 y 26.8

IgorC [24]

Answer:

1215.916

Step-by-step explanation:

4 0

3 years ago

Larry fills his bathtub at a constant rate. The amount of water in his tub is proportional to the amount of time he spends filli

Kryger [21]

Answer:

7 but im not sure

Step-by-step explanation:

8 0

3 years ago

2x + 3y = 3 and x + 6y = -3

jekas [21]

Answer:

Step-by-step explanation:

Multiplying x+6y=-3 with 2 so its equal to first eqn,

Eliminating,

2x + 3y = 3 (1)

2x +12y = -6 (2) (because subtracting)

------------------

-9y =9

∴y=-1

eq. y in 1

2x -3=3

2x=3+3

x=6/2

Pls mark me brainliest

4 0

3 years ago