Question 8
Chris is 15 years elder than Jordan. If 4 years ago, Chris was 3 times as old as Jordan, then find Chris’s present age.
Self-study age convention (editorial): ages may include fractional years; do not round to a whole number. Enter Chris’s present age in years as a plain decimal or a fraction written as numerator/denominator. Equivalent values are accepted exactly; do not enter units or a mixed number.
Self-study age convention (editorial): ages may include fractional years; do not round to a whole number. Enter Chris’s present age in years as a plain decimal or a fraction written as numerator/denominator. Equivalent values are accepted exactly; do not enter units or a mixed number.