Answer:
$48.30
Step-by-step explanation:
using the box method,
42 x 15 ÷ 100 = 6.3
42.00
+<u> 6.30</u>
If the dinner was $42.00 and they wanted to give a 15% tip, then to find that start by multiplying 42 by 0.15
42.00 x 0.15 = 6.3
now add $6.30 to $42.00
42 + 6.3 = 48.3
You will pay $42.50
You will pay 50-7.5 which gives you 42.50
The answer of the slope or Gradient of the line is 2
