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

What’s the difference between a skill set and a mindset?

PLSS help me I dont understand this

What is the length of the line to the correct degree of precision? 92 mm 9.2 mm 9.2 cm 9.23 cm

"Their Highnesses can see that I will give them however much gold they need with what little aid they give me now: spices and cotton as much as they call for ..

Help with these 3 I will give u a thanks

A patron has slurred speech, is unable to lift their right arm level with their left arm and is unable to smile without one side of their face drooping. You mak

Write a program to print the sum of two given numbers.

Si Néstor fuera más valiente, hablaría con Carla acerca de sus sentimientos. Ella le contaría que ha pensado en él desde que estaban en quinto grado. Él quizás

Given the polynomial 21x^4+3y-6x^2+34 1. What polynomial must be subtracted from it to obtain 29x^2-7? 2. What polynomial must be added to it to obtain a first

Do you think the process of choosing tess Hutchinson was unfair?