Probability of raining=0.45
Probability of not raining=1-0.45=0.55
The expected earning will be given by:
E(x)=240(0.55)+320(0.45)
E(x)=132+144
E(x)=276
Answer: $276
Answer:
<h2><u>
=3x−5</u></h2>
Step-by-step explanation:
6x2−7x−5
/ 2x+1
= 6x2−7x−5
/ 2x+1
= (3x−5)(2x+1) / 2x+1
<u>=3x−5</u>
Answer:
i think its x
=
11
,
3
Step-by-step explanation:
15% of a number is 45
15% × x = 45
x = 45 ÷ 15%
x = 45 ÷ 15/100
x = 45 × 100/15
x = 4500/15
x = 300
Check:
15% × 300
= 15/100 × 300
= 15 × 3
= 45
45 is 15% of 300.