Mathematics
Mathematics, 04.06.2020 20:05, cats0srule

Joanna has nickels, dimes, and pennies in a jar. The probability of drawing a nickel from the far is 0.3, the probability of drawing a dime is 0.2, and the probability of drawing a penny is 0.5. Joanna plcks a coin from the jar 240 times, replacing each coln before the next draw. About how
many times would Joanna plck a dime in 240 draws?
A.
36
B.
48
C.
100
D.
120

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, Ateruel95
Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!
Answers: 1
image
Mathematics, 21.06.2019 19:20, joelpimentel
Which number line represents the solution set for the inequality - x 24?
Answers: 3
image
Mathematics, 21.06.2019 21:50, victoria6929
The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64
Answers: 1
image
Mathematics, 21.06.2019 22:30, sanociahnoel
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
Do you know the correct answer?
Joanna has nickels, dimes, and pennies in a jar. The probability of drawing a nickel from the far is...

Questions in other subjects:

Konu
Mathematics, 27.10.2020 01:10