SOLUTION: Leticia got 80%, 65% and 70% on his three long exams in Mathematics. For her to pass this grade's component, she must obtain an average at least 75% in all his long exams. How much
Algebra.Com
Question 1163563: Leticia got 80%, 65% and 70% on his three long exams in Mathematics. For her to pass this grade's component, she must obtain an average at least 75% in all his long exams. How much should she obtain on the last long exam to earn at least 75%? show your solution
Answer by josgarithmetic(39627) (Show Source): You can put this solution on YOUR website!
Duplicate
Same as #1163562
RELATED QUESTIONS
Leticia got 80%, 65% and 70% on his three long exams in Mathematics. For her to pass this (answered by josgarithmetic)
1. Celestine Rides her power boat up and down the Merloquet river. The water in the river (answered by josgarithmetic,greenestamps)
Masha’s grades in Mathematics for the first three quarters are 78, 89, and 97,... (answered by ikleyn)
A student needs an average of 70 or more to pass a course. He scored 82, 80, and 87 on... (answered by stanbon,rfer)
aA student took three papers in mathematics exams.his marks for two of the papers we 60... (answered by ewatrrr)
a mean average of 60 on seven exam is needed to pass a course. on her first exams, paula... (answered by richwmiller)
there are four exams in a semester. a student received grades of 80, 65, and 73 on the... (answered by stanbon)
Marsha bowled 143 and 168 in her first two games. What must she bowl in the third game to (answered by Alan3354)
An average grade of 80 on all exams in a course is needed to earn a B in the course. On... (answered by josgarithmetic,ikleyn,greenestamps)