klcontrerasp09nfv klcontrerasp09nfv
  • 01-12-2017
  • Mathematics
contestada

last month Dory biked 11 times as many miles as Carly. Together they biked a total of 156 miles.How many miles did Dory bike last month ?

Respuesta :

Karollina
Karollina Karollina
  • 01-12-2017
Dory = 11 x Carly

Together => d + c = 156

11c + c = 156

12c = 156
C = 156 : 12
C = 13
Carly biked 13 miles

Dory = 11 x c = 11 x 13 = 143 miles

Prove
143 + 13 = 156 miles together
Answer Link

Otras preguntas

Dos buses escolares transportan cada uno 24 estudiantes. En el primer bus, 1 4 de los pasajeros son mujeres y en el segundo, 9 12 son hombres. a. Determinar
Which expressions simplify to 0? Check all that apply. 8g – 8g, (–2g) – 2g, 5g + (–5g), One-half g + one-half, g Negative two-thirds g + two-thirds g
Why is Kingdom Protista so diverse?
7ft,25ft, 4ft Volume of a pyramid
A square has a side length of (x + 8) feet long. Which expression(s) represent(s) the perimeter of the square, in square feet? SELECT ALL THAT APPLY. Need expla
The cost of a CLEP exam is about?
What is the pressure of a sample of gas at a volume of .335 L if it occupies 1700 mL at 850 mm Hg?
According to the article, what led the researchers to conclude that high-fat, high-sugar foods are as addictive as drugs? A the fact that many poor people are b
An acid and a base solution were mixed together in a crucible and all the water in the mixture was evaporated off. What is left in the crucible?
What strategies and advantages for the North are good and how are they helping their side?