Answer:
436
Step-by-step explanation:
plug in to calculator
it does go in equally the answer is 346 boom magic
420 x .1 = 42
420 + 42 = 462
400 x .2 = 80
400 + 80 = 480
The first one is cheaper
what do you need help with
$24
(22-10)=12
12×2=24