Vanessa has scored 45, 32, and 37 on her three math quizzes. she will take one more quiz and she wants a quiz average of at least 40. what is the minimum score vanessa needs to earn on her fourth quiz? enter your answer in the box.

45 + 32 + 37 = 114

114÷3 = 38

4 total quizzes,

 for a 40 average on 4 quizzes she needs 40*4 = 160 total points

for 3 quizzes she has 45 +32 +37 = 114 points

160-114 = 46, she needs at least a 46 on the 4th quiz

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.