To create a model of an artery, a health teacher uses the scale 2.5 cm:0.75 mm if the diameter of the artery is 2.7 m, what is the diameter on the model

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

If 20% of a number is 35, what is 50% of that number?