Yolanda hiked each day for a week. the first day she hiked 1\5mile, the second day she hiked 3\5 mile, and the the third day she hiked 1 mile. by how much did she increase the distance she hiked each day

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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relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4