Answer:
7 1/2 inches as a decimal of 1 foot is 0.625ft
7 1/2 inches = 0.625 ft
Step-by-step explanation:
7 1/2 inches = 7.5 inches
1 ft = 12 inches
7.5/12 = 0.625
0.007%
4000/28=0.007%
the answer is 4
but I'm not for sure
Answer: x=-10
Step-by-step explanation: hope this help