Bob can type 2 letters in 4 hours while Bill can do it in 6 hours. How many hours would it take them to type six letters togethe r?
2 answers:
Answer:
7.2 or 7 hours and 12 minutes
Step-by-step explanation:
together they type 1.2 letters in 1 hour so they type 6 in 7.2 hours
Answer:
Bill makes 1 in 3 hours and if he wanted to make 6 than it would take 18 hours and Bob makes 1 in 2 hours if he wanted to make 6 than it would take 12 hours
Step-by-step explanation:
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Did it the longer way but i hope it helps you out.... Answer: 2/3
Answer:
the number
the type
Step-by-step explanation:
Answer:
180 - 26 = 154
10x + 8 + 9x - 25 = 154
19x - 17 = 154
19x = 171
x= 9
so » C is:98°
and » D is: 56°
