Answer:
1/8 probability
Step-by-step explanation:
This is because if you add 7 and 49 together, you will get the total number of pieces of jewelry, including the cufflinks, which is 56. 7 of 56 is simplified to 1/8.
Answer:
b = 94/79
Step-by-step explanation:
47/79 = x/2
79x = 94
x = 94/79
Answer: 1 inch = 20 feet
Step-by-step explanation: You can answer this question using Unit Rate. Khan Academy explains it better, but basically you take the ten inches and divide it by ten to get one. and to get the scale, you have to divide 200 by ten to get the unit rate where 1 inch equals 20 feet.
Answer:
9 minutes
Step-by-step explanation:
(2 min(60 s/min)) / 30 test = 4 s/test
135 test(4 s/test) = 540 s
540s / 60 s/min = 9 min
Answer: y= -3
Step-by-step explanation: some things you have to do alone my good man