A car race lasted 2.24 hours. How many seconds did the race last? If necessary, round your answer to the nearest tenth of a second.
O A. 268.8 seconds
OB. 134.4 seconds
O C. 8064 seconds
| O D. 3300 seconds

Dr.cooper just started an experiment. he will collect data for 8 days. how many hours is this

What is (28 + 7 + 6 + 3) x 1/2 show your work

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants