Answer the following questions.

(a) what number is
55

% of
60

?

(b)
85

% of what is
68

?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Witch represents the inverse of the function f(x)=1/4x-12

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?