Tommy multiplied 0.24 by 100 to change it to what type of number? A) percent
B) decimal
C) fraction
D) benchmark percent

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

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?