The answer is highlighted and I put the work for checking the answer at the bottom
At the end of the month they only used 3.3 gallons of wa wa
Answer:
79+94+91+92+test5)/5=90
The lowest score have to be 94
Step-by-step explanation:
Our goal is gona be to have an average of 90, it can be higher but we are going to use this.
For average the equation is
(test1+test2+test3+test4+test5)/5=average
We know the result for the first 4 tests
Test 1=79
Test 2=94
Test 3=91
Test 4=92
But we dont know test 5
(79+94+91+92+test5)/5=average
Our goal for the average is 90
(79+94+91+92+test5)/5=90
79+94+91+92+test5=90*5
test5=450-79-94-91-92
Test5=94
Answer:
Step-by-step explanation:
Your answer would be 40. there are 60 minutes in an hour 60*2= 180
add 65 and 15 together and subtract that from 180 and you will get your answer
