kaaylon8746 kaaylon8746

24-03-2018
Mathematics

contestada

Rachel's average score after 6 tests is 83. If Rachel earns a score of 97 on the 7th test, what is her new average?

Respuesta :

calculista calculista

29-04-2018

we know that

[Rachel's new average]=[6*83+97]/7-----> [498+97]/7----> 595/7----> 85

the answer is
Rachel's new average score is 85

Answer Link

Otras preguntas

What is Kant's purpose in writing "What is Enlightenment?" What does this term mean?

Which three advancements were developments of the Islamic golden age? 1-Arabic numerals 2-medical guidebooks 2-first system of written laws 3-creation of Silk R

On a certain day 1 US dollar is equivalent in value to 90 Japanese yen. Lucy is going on a trip to Japan. She has $900 to spend. How many yen is this?

• ed kienholz's the beanery includes sculptural replicas of ________.

Which best explains how the invention of money affected the barter system?

Raul valladares has a protrusion of a muscle substance through a tear in the fascia surrounding it. this condition is known as

A girl delivering newspapers covers her route by traveling 4 blocks west, 3 blocks north, then 4 blocks east. what is her resultant displacement? 1. 4.47214 2.

Paulette goes to an electronic store to purchase a refrigerator. after comparing the technical features, prices, and durability of the various brands of refrige

What will happen to the ecosystem if the paddlefish are hunted in excess

The mass of chewed food that is swallowed is called