Martha estimated there were 86 marbles in a jar for a contest. the actual number of marbles in the jar was 108. what was the percent error of martha's estimation?

27 is what percent of 108? 27 is % of 108

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought