(total bill)*(percent of bill)=(money paid for that part of bill)
total bill=$132.00
electric %= 0.58 (1-.42)
gas %= 0.42
132*.42=55.44
132*.58=76.56
The Millers paid $55.44 for their gas bill. The Millers paid $76.56 for their electric.
**you can check this because $76.56+$55.44=$132
4(x)=$354.80
x= $88.70
88.7 multiplied by 4 equals $354.80
Step-by-step explanation:
<h3>(1)</h3>
The probability of landing on the color gray ONCE
= 2/7
Since it is spun 35 times, the expected number of times that it lands on a gray will be
(2/7 × 35) = 10 times
<h3>(2)</h3>
The probability of landing on the color black ONCE
= 1/7
Since it is spun 105 times, the expected number of times that it lands on a black will be
(⅐ × 105) = 15 times
The formula is:
Expected value = (Number of spinning)×(probability of landing on a colour)
240 leaves were healthy. Hope this helps. :)