Respuesta :
A. and D. because 47/50 equals 94/100 and the other highest one is 90/100 and nothing is higher than that but A.
Make everything out of 100
math 94/100
science 68/100
french 80/100
history 90/100
so the two highest are math and history... A&D
math 94/100
science 68/100
french 80/100
history 90/100
so the two highest are math and history... A&D