5. Find x, if 4, 7, 28, x are in proportion.
Answers
Answered by
2
Answer:
49
Step-by-step explanation:
4:7::28:X
4*x=7*28
4x=196
X=49
hence proved
Answered by
0
Answer:
4×x=7×28
= x=7×28÷4
= x= 49
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