If u study 12 mins which equals 40% how many more mins must i study to get 100%

I think of a number and multiply it by 4. I then add 8 and I'm left with an answer of 30. What number did I think of? Form and solve an equation to find the number.

You are making cookies. One recipe calls for 4 cups of chocolate morsels for 3 batches of cookies. A second recipe calls for 5 cups of chocolate morsels for 4 batches of cookies. Which cookies will contain more chocolate morsels?

D=rt when r=35 mi/h and t = 2 h

There are 10 stripes on each button there are 50 buttons how many stripes are on 50 buttons

What is 714 increased by 5% and how do you do it

Ashley bought 6 pounds of flour for $3. how many pounds of flour did she get per dollar?

What is the value of x: 5x + 4 = 2x + 22 How would you solve this question?

Casey was the first customer to receive both a free cookie and a free muffin. What number customer was Casey? Show or explain how you got your answer.

Whats the hypothesis of the conditional statement, if my mom has to work, then I babysit my little sister

The seventh term of an arithmetic sequence is 10.2 and the twelfth term is 17.7. What is the common difference of the arithmetic sequence? The common difference is