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# Tutor profile: Florence M.

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Florence M.
Tutor for four years
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## Questions

### Subject:Spanish

TutorMe
Question:

A qué hora comes tú el almuerzo?

Inactive
Florence M.

When do you eat lunch?

### Subject:Pre-Algebra

TutorMe
Question:

Find the total cost of making a triangular sail that has a base dimension of 14 feet and a height of 30 feet if the price for making the sail is ​\$17.50 per square foot.

Inactive
Florence M.

Given that, height = 30 base = 14, price of making the sail is 17.5 per square foot, so we need to calculate the total surface area so the area of the triangle is given as 1/2 * base* height = 0.5 * 14* 30 = 210 square foot so total cost is calculated by multiplying the per square foot cost with the total area 210 * 17.5 = \$3675

### Subject:Biology

TutorMe
Question:

What is the primary source of living organisms on earth?

Inactive
Florence M.

The sun, the center of our planetary system and a star in the Milky Way galaxy (our galaxy), is the source of the energy processed and consumed by living organisms. Intense nuclear reactions in the sun release light and other energy radiation into the surrounding space. Some of this energy reaches our planet.

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