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1 answer:

3 0

Step-by-step explanation:

a diagram is necessary. please provide a diagram.

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olganol [36]

$\frac{1}{5}x - \frac{2}{3} y = 30 \\$

Putting the value of Y = 15

$\frac{1}{5} x - \frac{2}{3} \times 15 = 30 \\ \frac{1}{5} x = 30 + 10 \\ \frac{1}{5} x = 40 \\ x = 5 \times 40 \\ x = 200$

So, X = 200

6 0

1 year ago

lana [24]

Answer:

c+20=72

Step-by-step explanation:

7 0

2 years ago

stich3 [128]

C 5.4

Hope this helps

7 0

2 years ago

vovikov84 [41]

267 x 0.02 = 5.34
267 + 5.34 = 272.34

267 x 0.08 = 21.36
267 - 21.36 = 245.64

267 + 272.34 + 245.64 = $784.98

7 0

2 years ago

Sonja [21]

Elga’s age is 40 and Alvin’s age is 54

8 0

2 years ago