Answer:
d) 80
Step-by-step explanation:
(35% = 0.35)
equation:
⇒
divide 0.35 on both sides
solve:
⇒ x = 80
400
if the train travel in 150miles in 3hr then\
150/3=50miles a hr
50 x 8 = 400 miles
1.22 dollars after sales tax
the answer I believe is 0.63. I did something similar awhile ago
j+8k
first -2i+j+4k-3i-2j+7k+5i+2j-3k
grams to remain; after another 5 days, you'd be left with 
grams.