You could multiply 19.45 by 0.2 to solve for it, but if you're not using a calculator, then 19.45/5 would be much more convenient and easier.
0.2 is 1/5 in fraction form, which is why we can do that.
19.45/5 = 3.89
Dino should leave $3.89 as a tip.
Answer:
$3.89
Step-by-step explanation:
<u> </u><u> </u><u> </u><u>X</u><u> </u><u> </u><u> </u> = <u> 20 </u>
19.45 = 100
19.45*20=389
389/100=$3.89
3x + 3y = 0
7x - y = 8
Answer:1
Hope this helps!
=)