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grandymaker [24]

2 years ago

6

Please help me with this one

1 answer:

ruslelena [56]2 years ago

3 0

Answer:

3.9375

Step-by-step explanation:

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را آزرا<br> What is the value of x in the proportion?

KengaRu [80]

Answer:

Step-by-step explanation:

Cross multiply on both sides

= (x + 1) (21) = 15(x + 3)

= 21x + 21 = 15x + 45

Bringing like terms on one side

21x - 15x = 45 - 21

= 6x = 24

x = 24/6 = 4

Option A is the correct answer

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lianna [129]

Answer:

Step-by-step explanation:

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3 years ago

Solve for c c/3=30/5=

yaroslaw [1]

Answer:

= 18

Step-by-step explanation:

$\frac{c}{3}$ = $\frac{30}{5}$

Cross multiply

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