#19 (no calculator) from test 10
Yessss love a #19 that can be done in one step!
You’re given and . Should you solve for and ? NO!!! You don’t need to. You’re not asked for either one. You’re asked for . If you’re asked for a cake, see if you can just buy a cake before you start shopping for ingredients.
In this case, all you gotta do is add:
We’ve barely even started and we’re already done!