Answer:
40 quarts
Step-by-step explanation:
1 gallon=4
4•10=40
Answer:
Desiree answered 40 questions correctly
Step-by-step explanation:
Let
x = number of questions answered correctly
y = number of questions unanswered
z = number of wrong answers unanswered
The system of equations can be expressed
x + y + z = 50
3*x - 0.5*y -1*z = 110
Desiree did not leave any question unanswered
This means that the equations become
y = 0
x + z = 50
3*x -z = 110
If we add them together, we get
4x = 160
x = 40
z = 10
She answered 40 questions correctly
Answer:
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Step-by-step explanation:
Answer:
25% of $72 = 18
sale price = $72 -$18 =$54
hope that helped
if yes give me brainliest and if no draw my attention by hitting the comment section
