Hi
609.9 ⇒ 85%
x ⇒ 100%
85x = 100·(609.9)
85x = 60,990
x = (60,990)/85
x = 717.5294117... ≈ 717.53
85% of 717.53 ⇒ 0.85 × 717.53 = 609.9005 ≈ 609.9
Answer: 717.53
Answer: 7.5
Step-by-step explanation: -2/5= -0.4 so -3/-0.4=7.5
Euler's formula is given by:
C + V = A + 2
Where,
C: number of faces
V: number of vertices
A: number of edges.
Clearing A we have:
A = C + V-2
Substituting values:
A = 21 + 14-2
A = 33
Answer:
the missing number is:
C.33
<span>1. 15 is what percent of 40?
15 * 100 / 40 = 37.5
answer is </span><span>15 is 37.5% of 40
</span><span>
2. 15 is 30% of what number?
15 / 0.3 = 50
answer : </span>15 is 30% of 50<span>
3. What number is 120% of 70?
120% = 1.2
1.2 + 1 = 2.2
2.2 * 70 = 154
answer: 154</span> is 120% of 70?<span>
</span>
