Answer:
300 gm
Hope I helped :)
Step-by-step explanation:
Yes, he is correct. 0.003 * 10 = 0.03
The answer is 0.81 repeating
All you have to do is add 399 to 10 and then multiply by ten. Then you get 199 and multiply by .08 and multiply that by ten. Then you subtract.
30+(20x)=y
30 is the money you had from the start of the garage sale.
20 is what you are getting per hour
y equals the total money you are earning at the end of the garage sale
