Marco estimated that he took his dog on a 2.5 mile walk. When he drove the same route in his car, he found out that it was 2.65 miles. What is the percent error between Marcos estimate and the actual amount?

An ant can carry roughly 38 milligrams of weight. If there are 92 ants gathered, which is a good estimate of the total amount of weight they can carry together?

What decimal is equal to 6/25

Jane paid $40 an item after she recieved a 20% discount. Jane's friend says this means that the original price of the item was $48. How do you think Jane's freind arrived at this amount? Is her friend correct? Why or why not?

3x-8y=24 -12x+32y=96

For 4 h, the temperature in Victoria fell by 2°C each hour. What was the total change in temperature?

London purchased 4 3/4 pints of ice cream for a party. If each guest will be served exactly 2/3 pint of ice cream, what is the greatest number of guests that London can serve?

If A = (4,-5) and B = (7,-9), what is the length of AB? A. 5 units b. 6 units c. 7 units d. 8 units

The sum of 9 times a number and 5 equals 2

A tennis player hits a serve that cannot be returned 45% of the time out of 300 serves, how many can the tennis player predict will not be returned.

For carolina birthday her mom took her and 4 friendse to a waterpark. Carolina mom paíd 40 for 5 students tickets. What was the price for one student ticket