(1) Rs 320 (2) Rs 240 (3) Rs 420 (4) R$50 ratio becomes 3:4. The first number is 21 The ratio of two numbers i

Question

(1) Rs 320
(2) Rs 240
(3) Rs 420
(4) R$50
ratio becomes 3:4. The first number is
21
The ratio of two numbers is 5:8. If each number is increased by 12 the ratio becomes 3: 4 the first number

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Savannah 3 weeks 2021-10-01T19:43:17+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-01T19:44:37+00:00

    Answer:

    5x+12/8x+12=3/4

    20x+48=24x+36

    20x-24x = 36 – 48

    -4x= -12

    x= -12/-4

    x=3

    0
    2021-10-01T19:44:47+00:00

    Answer:

    5804₹

    Step-by-step explanation:

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18:9+8+9*3-7:3-1*13 = ? ( )