I set it up as a ratio with hours on the top and the fraction of the job on the bottom. It looks like this: 5/(2/3) / x/1, because 1 is the whole job if 2/3 is only a fraction of it. Cross multiplying gives you 2/3x = 5. Solving for x gives you that it will take 7.5 hours to complete a whole job if it takes 5 hours to complete 2/3 of it.
Answer:
My guess would be B
Step-by-step explanation:
Answer: 2985
Step-by-step explanation: Multiply 995 by −3
i think
Answer:
175.929188601
Step-by-step explanation:
A^2 - b^2 = (a+b)(a-b)
answer :
t^2 - 1
n^2 - 225
