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

One difference between tragedy and comedy is that tragedyA. makes us laugh at ourselves, not others. B. uses metaphor and analogy to make its point. C. usuall

556.80 is 13% of what price

how many enslaved african Americans were there?when were they all eventually freed?

What value of x makes this equation true? x 3 − 3 = x 9 + 3 A) 3 B) −9 C) −1 D) 27

Three times a number increased by 8 is at most 40 more than the number. Find the greatest value of the number.

Help with homework. Thanks

[Basketball] True or False: The ref is the one who picks what basket you are shooting.

explain why a doctor would prescribeb medicine to someone who is in good health

Drag the amounts to order them form greatest to least. 800 g 30 oz 1.6 ld

How did nationalism affect Europe in the nineteenth century