Please help will give brainliest Ingrid dug a trench eighteen twentieths of a meter long. The next day she dug nine twentieths of a meter more of the trench. What is a reasonable estimate of the total length of the trench?

(A ) one half meter

(B ) 1 meter

(C ) one and one half meters

(D ) 2 meters

1 meter

1.00 meter. Total length of the trench is 1.35 meters. A reasonable estimate of the total length of the trench is 1.00 meter.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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