Larson has a score of 89 for each of his first three science
quizzes. the score on his fourth quiz is a 92. what score
does he need on the fifth quiz to have an average of exactly
90?

91%

Step-by-step explanation:

(89+89+89+92)/4 = 89.75%

To get exactly 90, he would need a 91% because a number between 89-92 is 91. Also, you can just guess and check on the calculator!

since both sides equal, there are infinitely many olutions.

answer: the answer is c.

step-by-step explanation:

she’s dividing 1/3 of the flour into 2 jars.

hope this : )