Whatever is 20% of $32.18 is the tip
The answer is a.
The smallest unit price has the best deal.
Find the unit price by dividing the price by the ounces.
a) $9.13 ÷ 39 = <span>0.2341025641 = $0.23</span>
b) $3.56 ÷ 14 = 0.25428571428 = $0.25
c) $6.12 ÷ 24 = 0.255 = $0.26
d) $4.98 ÷ 18 = 0.27666666666 = $0.28
Divide the distance on the map by 2 to get the number of 8km segments there are, then multiply that by 8km for total distance.
16 cm / 2cm = 8
8 x 8km = 64km total.
Answer:
(x) = 
Step-by-step explanation:
let y = f(x) and rearrange making x the subject
y = - 8x + 4 ( add 8x to both sides )
8x + y = 4 ( subtract y from both sides )
8x = 4 - y ( divide both sides by 8 )
x = 
Change y back into terms of x
(x) =
'Of' in math means 'multiplied by,' so the equation that we can set up is:
So your answer is 320.
