19-08-2014
Mathematics

Answered

A train set has 40 six-inch-long pieces of track and 8 nine-inch long pieces. What is the longest track you can build?

Answer :

19-08-2014

(40 pieces) x (6 inch/piece) = 240 inches

(8 pieces) x (9 inch/piece) = 72 inches

If you put them all together end-to-end, they stretch

(240 + 72) = 312 inches

That's the same as 26 feet.

Answer Link

Other Questions

How successful were progressive reforms during the period 1890 to 1915 with respect to TWO of the following industrial conditions urban life politics

Sally Can Type 1 12 Pages Of Paper In 23 HourMike Types 12 Page In 16 HourWhat Each Students Rate Per Hour Who Types Most Pages Per Hour

what is the exact value of sin285

whats the answer to 12431

A number plus 5 more than 3 times the number is 37 Find the number

what does the geographic theme of place describe about location

What was Hammurabis Code A the worlds first set of rules for taxing people fairly B the covenant between the ruler of Babylon and his people C the rights the Ba

I need help with this problem 29 10 11 37 1013

you run 134 milles each day your friend runs 4 times as far as you do How far does your friend run each day

write an counter example for the statement all square roots are rational numbers