Answer:
8 dollars
Step-by-step explanation:
20/100 = x/10
100x=20
x=2
You save two dollars
10-2 = 8
$8
Answer: 90°
Step-by-step explanation:
The two arcs made by the angle will add up to twice the value of the angle in degrees
89 * 2 = 178
178 - 88 = 90
Answer:
Step-by-step explanation:
x/3.4=23/43
x=(23/43)×3.4
x≈1.81860l
or
x=1818.60 ml
Answer: <em>-18</em>
Step-by-step explanation:
We know that Kayla’s grade was lowered every time she was late to class. Taking this into consideration, we multiply -3 and 6 (beacuse she was late to class 6 times; 3 is negative because her grade is decreasing) which results in -18.
The change is Katja’s grade is -18% or points.