Answer:
89
Step-by-step explanation:
Given that Wendy took 2 tests and scored, 77 and 80 respectively, let x represent the grade of Wendy's third test.
To get an average grade of 82, let's generate an equation to find x (Wendy's grade on her third test).
Average grade = sum of all 3 grades all over 3
Multiply 3 by both sides
Subtract 157 from each side of the equation
Wendy must score 89 on her third test to have an average of 82.
17% of 156 = 0.17 x 156
17% of 156 = 26.52
--------------------------------------
Answer: 26.52
--------------------------------------
So if the necklace was $27 then we need to do 67.50-27=40.50, so that mans each of the bracelets cost $20.25.
Answer:
scalene
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
3/2
1.5
1 1/2
Step-by-step explanation: