krisayon8476 krisayon8476

12-01-2018
Mathematics

contestada

A carpenter used boards of length 7 7/9 ft. and 7 7/27ft. in the construction of shelves. How many feet of board were used?

Respuesta :

marco562895 marco562895

15-01-2018

15 and 1/27 feet of board were used (when simplified). 7 + 7 = 14. 7/9 can be turned into 21/27 when multiplied by 3. 21/27 + 7/27 = 28/27= 1 and 1/27. 1 and 1/27 + 14 = 15 and 1/27 feet of wood.

Answer Link

Otras preguntas

In the book if I stay, why does Mia hate Adam's shows?

Which of these is a biotic factor of an aquarium ecosystem? A:algae growing on the glass B:gravel on the bottom of the aquarium C:temperature of the water D:am

A survey was conducted in which a random sample of 1,000 people were asked to pick their favorite type of music. The top three were: Pop 30% Rock 26% Country 20

What is the function of smooth muscles? to control the movement of internal organs to control contractions of the heart to move bones

Which factor contributed most to the repeal of national Prohibition in 1933? (1) the inability of government to enforce the law (2) an improvement in

The theory of laissez-faire economics was used during the late 180os to (1) justify unregulated business growth (2) call for more consumer protection

Which is an invention that improved safety for railway passengers? refrigerated rail cars Pullman sleeping cars time standardization air brakes

Are species in the same family more or less closely related than species in the same class?

The United States Constitution grants the Senate the power to (1) impeach governors (2) issue pardons (3) appoint ambassadors (4) approve treati

Imagine that water is leaking from a container, at a rate of 1.2 ml/hour. If this rate does not change, how many liters of water will be lost in a week