bezawitshamie5
contestada

A student has an average score of 90 on four tests. If the student scored 88, 96 and 92 on the first three tests. What was the students score on the fourth tests​

Respuesta :

Snowzium02

Answer:

84

Step-by-step explanation:

(92 + 96 + 88 + x) ÷ 4 = 90

92 + 96 + 88 + x/4 = 90

276 + x/4 = 90

(276 + x) × 4/4 = 90 × 4

276 + x = 360

x = 360 - 276

x = 84

PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas