4 hours? i may be wrong
i did - 60 * 15
seems about right, since 50% would be 7.5 hours?
Answer:
(-13/2,3)
Please give me brainliest if you can
Step-by-step explanation:
They need 30 rectangles and 20 of those rectangles will have stripes.
3 x 10 = 30, (2/3) x 30 = 20