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

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

_______is the process of paying off a debt with regular fixed payments.

Simplify 22 – 5(2x + 4).

If meteorologists study weather patterns, who studies longer- term atmospheric phenomena like climate?

If a = -3.4 and b = -3.6, which of the following inequalities is not true? b ≤ a | b| < a | a| ≤ | b| a > b

Jacey likes to do jumping jacks while eating jelly beans. She can eat about 41 jelly beans in 10 minutes. If she has eaten 1,231 jelly beans how many minutes ha

Think about how railroads changed and developed. Check all of the statements that match what you've learned. Railroads tried to become more versatile. m Rail co

what class does kingdom protoctista belong to?

Difference between Apostle Creed and Nicene Creed

Diffrence between MeV and meV?

Lisa buys a dozen apples and two oranges. Jeremy buys six apples. Oranges cost $1 each, and they spend $11 total. How could you define variables to find the cos