What are you trying to find out the length of
<span>88.3 : 100 = 86.7 : x
x = 98.18
100-98.18=1.81 (rounded 1.8)
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(88.3-1.8%=86.7)</span>
X is -2 you have to get all the x values on one side and then solve
<span>f(q) = 2q + 3
The first one says the function of q, but does not actually use q as a variable. You would want q to be the variable if the function is of q. </span>
The answer would be 910 because numbers 1-4 round down to the nearest tenth and numbers 5-9 round up to the nearest tenth. This number ends in 7, so we would round up to the nearest tenth. This would make the correct answer 910