Normally you do
find tax of meal
find tip of meal not include tax
add them
percent means partts ouf ot 100 so
6.5%=6.5/100=0.065
and 20%=20/100=0.2
so
tax of meal=65.8 times 0.065=4.277
round to 4.28
tip=65.8 times 0.2=13.16
add
65.8+4.28+13.16=$83.24
Answer:
x = 6 and -6
Step-by-step explanation:
x²-36 = 0
isolating x
x²-36+36 = 0+36
x²=36
√x² = √36
x = ±6
Answer:
it takes 3 ninth to equal 1/3
Step-by-step explanation: