Question

Q.16 By what number should 78 be divided to obtain 6?​

Answer 1

Answer:

let the number be "x"

78 ÷ x = 6

78 = 6x

x = 78 ÷ 6

x = 13

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Answer 2

Answer:

Q.16 By what number should 78 be divided to obtain 6?

Step-by-step explanation:

r=-15

PREMISES

y=-240/r=16

ASSUMPTIONS

Let r=the number

CALCULATIONS

y=-240/r=16

-240/r=16

(-240/r)/-240=16/-240

1/r=16/-240 (Cancel the common factor 16 and adjust the denominator)

1/r=1/-15

1(-15)=1(r)

r=

-15

C.H.