Sa per supply store sells dog biscuits and cat treats. the
store has 27 boxes of dog biscuits and 21 pouches of
cat treats. each box holds 18 dog biscuits. each pouch
holds 24 cat treats. are there more dog biscuits or cat
treats in the store?
show your work.
solution:

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers