If it takes a whole can of tuna to make 16 servings of tuna salad, what percent of the can will it take to make 5 servings of tuna salad?

When the whole is the same, why does it take 4 copies of 1 tenth to equal 2 copies of 1 fifth?

There are 38 students in Ms. Flanigan's math class and 20 of them are boys. If a student is selected at random, what is the probability that a girl is selected? Give your answer as a fraction in simplest form.

What does - 6 (-5) + 12 equal

Write the ratio as a fraction in simplest form without any units 14 days to 5 weeks

Ashlee has finished 7/25 of her homework what percent of the homework does Ashlee still need to finish

How many rectangular faces does a pentagonal pyramid have?

The two leading digits of each 6-digit number add up to 23. Which digit could be in the ones place if the 4-digit number is divisible by 6.

The weight of an object on a particular scale 155. 2lbs the measured weight May very from the actual weight by the most 0.4 lbs what is the actual weight of the objects

Circumferenceif a circle is 62.8inches, whats is the radius

What is a letter or symbol that represents some unknown value