Answer:
Sentence is confusing but I'll give 2 answers for what guesses I have for the '30% Her Pizza'
30% Sale: $31.5
30% Total: $13.5
Step-by-step explanation:
Sale: 45 x 0.7
Total: 45 x 0.3
82 boats. because 1/7 is 3 boats and then x 7 and then x 3 + 21
Answer:
About 5 hr 10 min
Step-by-step explanation:
rate 1 = 1 pool / 9 hrs rate 2 = 1 pool / 12 hours
now find the time with both rates combined
1 pool / ( 1/9 + 1/12) = 1/ (7/36) = 36/7 hr = 5 1/7 hr = 5 hr 8.6 min
I'm not completely positive but I think it's C
540 in^2 = (30 in)*(x in)
(540 in^2)/(30 in) = x in
18 in = x in
The height is 18 in.