Answer:
2/3
Step-by-step explanation:
30 * 2 = 60 (1 hour)
1 * 2 = 2/3
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so yea
1. B (40- 3n)
2.c (86)
1. The shirts cost 3n. So you do 40- 3n(what the shirts cost) to find the amount of change he will recive.
2. Just plug the numbers in- 1.8(30) + 32=86.
2/12
7/12 -5/12 = 2/12
the number 2 can go into 2 once and 12 six times so you should get 1/6 as your answer
2÷(−2) = -1
I can't understand the questions
