rehna sat several tests and scored a total of 360marks. her average score was 72 marks. how many tests did rehna sit for?
Matematika
arung14
Pertanyaan
rehna sat several tests and scored a total of 360marks. her average score was 72 marks. how many tests did rehna sit for?
2 Jawaban
-
1. Jawaban pangerankambing
72 = 360/ total test
total test = 360/72
= 5 -
2. Jawaban Devi123Alamak
360 : 72 = 5 Marks did rehna síť for