Question

Terrell and Mindi are organizing a neighborhood skateboarding competition and need to build a mini ramp. Terrell can build the ramp in 12 hours. Mindi can build the ramp in 6 hours. Which shows the equation and solution for the time it will it take Terrell and Mindi to build the ramp if they work together? Round your answer to the nearest hour, if necessary.

Answer 1

I have an equation and solution but it may not match yours

Answer 2

they are both losers because i can build a ramp in ten minutes
\

Answer 3

if it will help then give it a shot

Answer 4

ok well that was no help bigc84

Answer 5

\[\frac{12 \times 6}{12 + 6} = x\]

Answer 6

well ill give you the options hero

Answer 7

\(x =\) Time it takes both of them while working together

Answer 8

I'm not going to give you the answer. You have to take my hint and run with it.

Answer 9

i know. hahaXD @ineedhelp72

Thats what i was thinkin @Hero

Answer 10

i dont want the answer i want to know how to get each part of the answer

Answer 11

Start by solving for x in the equation I gave you.

Answer 12

A.2=(1/12+1/6)t; 3hours
B.2=(12/1+6/1)t; 4hours
C.1=(1/12+1/6)t; 4hours
D.1=(12/1+6/1)t; 3hours

Answer 13

i know trhe anser is going to be (1/12+1/6) but i dont know how to get the hours and what t; 3 or 4 means?

Answer 14

Neveermind

Answer 15

But anyway, you should try solving the equations

Answer 16

which ones?