Hard math problems that equql 1oo

How do I find the answer to 0.008 is 1/10 of

Lena, shen, and Ryan have a total of$69 in their wallets. Ryan has 2 times what shen has. Lena had $7 less than when. How much does each have

Huckleberries cost $5 a peck, whereas whortleberries cost $13 a peck. Hortense spent $109 for a total of 9 pecks. How many peck of whortleberries did she buy?

1. Consider a function that of the form f (x) = ax^2+bx+c, where a≠0. (a) What is the name for a function of this form? (b) What is the shape of its graph called? 2. Convert the given form of the function into the other two forms.

The half-life of a radioactive kind of europium is 9 years. How much will be left after 18 years, if you start with 40 grams of it?

A teacher is making identical activity packet using 92 Kranz and 23 sheets of paper what is the greatest number of packets the teacher can make with no items left over?

If a fair number cube with sides numbered from 1 to 6 is tossed 240 times, approximately how many times would the fair-number cube land on a number that is greater than 2? A. 200 b. 180 C. 120 D. 160

You find that your watch gains 2 minutes in 6 hours. How much will it gain in 3 days?

An elevator starts on the 100th floor of a building. It descends 4 floors every 10 seconds. At what floor will the elevator be 60 seconds after it starts? Why do you divide by ten?

Wayne bought blueberries. He uses 3/8 of the blueberries to make blueberry bread, 1/6 of the blueberries to make pancakes, and 5/12 of the blueberries to make the jam.