PartyBaby PartyBaby

01-07-2019
Mathematics

contestada

Can someone please explain to me how to solve this problem? Thank you.

Can someone please explain to me how to solve this problem Thank you class=

Respuesta :

musiclover10045 musiclover10045

01-07-2019

The average for the 5 tests is a 74.

The total of the 5 grades needs to equal 5 x 74 = 370

The total of the 4 graded tests is : 76 +80 + 69 + 71 = 296

Subtract that from the first total: 370 - 296 = 74

The grade needs to be a 74

Answer Link

Otras preguntas

How to Make a Better Robot What is the Passage mainly about

Which of these are synonym of discourage: birds, butterfly, caterpillar, curl or deter?

what effect would a latitude of 60 degrees have on the climate Extreme cold, deep freezing Warm weather, short winters Short summer, cold winters Temperate wea

Boudinot believes that improved literacy will convince whites to support the Cherokee Nation. Which details from the text support this? Select the two correct a

Can someone plz help me :(

An egg of mass 0.060 kg is dropped from the top of a building. Just before it reaches the ground, it has a total kinetic energy of 5.9 J. What is the velocity o

Most marine animals have specially designed fibrous respiratory organs called ________ that exchange oxygen and carbon dioxide directly with seawater.

A rectangle has a perimeter of 48 yards and a height of 17 yeards. What is the length of the base?

This is USATestprep 7 grade

kc and the sunshine band, donna summer, gloria gaynor, and the village people all regularly created __________ music.