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Yakvenalex [24]

3 years ago

14

A + b + c = 180 b = 3a c = 5a Whats B

2 answers:

NikAS [45]3 years ago

4 0

Sub

b=3a so put 3a for every b
c=5a so put 5a for every c
a+3a+5a=180
9a=180
divide 9 both sides
a=20

b=3a
b=3(20)
b=60

icang [17]3 years ago

3 0

Plug 3a for b and 5a for c

a + 3a + 5a = 180

9a = 180

a = 20

b = 3 x a = 3 x 20

b = 60

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Fiona and Pip win some money and share it in the ratio 6:1. Fiona gets £35 more than Pip. How much did they get altogether?

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$\boxed{ \mathfrak { question↷}}$

Fiona and Pip win some money and share it in the ratio 6:1. Fiona gets £35 more than Pip. How much did they get altogether?

$\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}$

$\boxed{ \mathfrak { solution↷}}$

Let Pip get be x and fiona get be x+35

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The description for the problem is listed throughout the section below on explanations.

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