If you got 55.6% on a test and that test is worth 80%
So first let us calculate the actual percentage that you scored.
The actual percentage is
So your actual score on the test is 69.5%
The grading system varies across countries and states
The traditional grading scale is given below
90% to 100% corresponds to A grade.
80% to 89% corresponds to B grade.
70% to 79% corresponds to C grade.
60% to 69% corresponds to D grade.
0% to 59% corresponds to F grade.
69.5% can be rounded off to 70%
Therefore, 69.5% corresponds to C grade.
(note: the above grade is not valid in case your school follows a different grading scale)
Answer:
A=30
Step-by-step explanation:
4% means <span>4100</span> 'of' means multiply so:
<span>363.99⋅<span>4100</span></span> is <span>363.99⋅4</span> = 1455.96
<span>1455.96100</span> = 14.56 (rounded up)
<span>363.99+14.56=$378.55</span> to the nearest cent.
Answer:
Part 1) Triangles ABC, DBG, DEF and BEH are similar
Part 2) 
Step-by-step explanation:
Part 1)
we know that
If two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding angles are congruent
In this problem Triangles ABC, DBG, DEF and BEH are similar, because its corresponding angles are congruent by AA Similarity Theorem
Part 2)
Remember that
If two triangles are similar, then the ratio of its corresponding sides is equal
therefore
Step-by-step explanation:
Original price : $130
Discount : 35% × $130
= $45.50
sale price : $130 - $45.50
= $84.50
