So pretty much, 4g is 4 times g right? taking this into consideration, replace g with x1 and h with x4. Then you get 4 x 1 + 5 x 4. Since you're always supposed to multiply and then add (left to right), it would equal 4 + 20 which is 24. Good luck on your test.
0.04= 1/25
hope u get it correct!
(well you will cuz it's the answer sooooooo!)
Just multiply by 0.15 to get the tip amount and add to your original number. This gives you 32.43
Yea I wanna say you have the right answer