2/5 of the fish in Gary's tank are guppies. one fourth of the guppies are red. what fraction of the fish in Gary's tank are red guppies? what fraction of the fish in Gary's tank are not red guppies?

How do i explain 7-3 counting back

Which is equivalent to the expression? 4 (x + 5) + 4x + 8

A person can pay $15 for a membership to the history museum and then go to the museum for just $3 per visit. What is the maximum number of visits a member of the history museum can make for a total cost of $48? What is the equation

A rectangle has length 5x and width x. Write and simplify an expression for the perimeter of the rectangle.

What two numbers make 25R7 the quotient

How many cups of lemonade were sold in all? Write and solve an equation

A 3pack of boxes of juice costs 1.09. A 12 pack of boxes cost 4.49. A case of 24 boxes costs 8.78. Which is the best buy? Explain your reasoning

What is the answer to: 2.8 x 103 x 3.07 x 105 (written in scientific notation) ?

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

You want to estimate the number of eighth-grade students in your school who find it relaxing to listen to music. You consider two samples.