Use the equation .8x + x = 252
x is the number, and .8 is the decimal equivalent of 80%.
1.8x = 252
x = 140
First change the percent to a decimal 40% = 0.4
then subtract 99 - 0.4 = 98.6
the answer is 98.6
Answer:
1/10
Step-by-step explanation:
P(H ^ G) = 2/20
1/10
Out of the 20 trials, only two have an outcome of Heads and Green