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

what are three ways a person can manipulate light

he Fifth Amendment guarantees that no person can be made to witness against himself in court. This means that a person cannot be forced to speak about or confes

1^2 + 4^2 + 7^2 + ... + (3n - 2)^2 = n(6n^2-3n-1)/2

what is good static flexibility

A box contains 100 colored chips; some are pink and some are blue. Milton chooses a chip at random, records the color, and places it back in the bag. Milton has

Succession is always caused by natural events. please select the best answer from the choices provided t f

84.47 is 115% of what number

Tú ________________ alto. a. es c. soy b. eres d. estás

Triangle XYZ is shown on the coordinate plane below: Triangle XYZ on the coordinate plane with ordered pairs at X 4, 5, at Y 5, 3, at Z 1, 3 If triangle XYZ i

Wireless internet is an example of telecommunications.