aneudiperez947 aneudiperez947

13-12-2017
Mathematics

contestada

Emily bought 8 books for a total of $440. math books cost $70 and science books cost $50. how many of each type did she buy

Respuesta :

leslieefloress leslieefloress

18-12-2017

2 math books and 6 science book
70×2=140 50×6=300
300×140=$440

Answer Link

Otras preguntas

Imagine the average time to complete a “4-year” bachelors degree is actually 4.3 years based on national data. You collect data on the 20 psychology students wh

In an election 32 thousand people voted for Mayor Jackson. A total of 56 thousand people voted in the election. What is the ratio of the number of votes that

Scientist: Cross-sections of stalactites - calcite formations deposited on cave ceilings by seeping water - can reveal annual variations in rainfall in particul

Llene el espacio en blanco con la mejor opción. Este texto aparece en un tablón de anuncios: "____ voluntarios para trabajar en Ecuador este verano. A. Se soli

I can’t figure this out! Does anyone have a clue what the answer is ??!

Which of the following was a reason Latin American countries had difficulty establishing national unity during the nineteenth century? OA) too much immigration

Which lengths would form a right triangle? O 9, 12, and 14 O 24,7, and 26 o 21, 16, and 12 O 30, 24, and 18

Which lengths would form a right triangle? O 9, 12, and 14 O 24,7, and 26 o 21, 16, and 12 O 30, 24, and 18

Which of the following is quantitative information? O A. The clouds are gray. O B. The forecast calls for snow. O C. The weather is cold and icy. O D. The tempe

When the polynomial P(x) = 5x3 − 51x2 + kx − 9 is divided by x − 9, the remainder is 0. Which of the following is also a factor of P(x)? A- x − 5 B- x + 1 C- x