A student estimated that it would take 3 hours to write a book report, but it actually took her 5 hours. what is the percent error for her estimate?

Answer choices:

a. 40%

b. 60%

I think 40

How would you increase the amount ofgarbage that is recycled at your school

The clementine has 12 sections. Noah ate 3/4. How many sections are left.

How many minutes are in 4 hours?

Find a number such that 12% if the number is 60

Solve the following system. y = x 2 - 9x + 10 and x + y + 5 = 0. The solutions are

1) If a number has 2 and 6 as factors, then it has 12 as a factor 2) if a number has 12 as a factor, then both 2 and 6 are factors. The first statement is false. The second statement is true. Explain why, using words

Rosa & her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for a tip.

The number of kilograms of water in human body varies directly as the mass of the body. a 96 kg of water. how many kilograms of water are in a 60kg person?

What is the solution set of {XIX 5}? 1) all numbers less than - 5 and greater than 5 2) the numbers between - 5 and 5 3) the empty set 4) all real numbers

How many solutions does x^2+10x-25=0 have?