First you need to divide ₹134 by 12 to find the cost of each pen.

Multiply the cost of each pen by 5 to find the cost of 5 pens.

≈ ₹55.8 (correct to 1 decimal place)
Answer:
x+x+x+x = 4x
5x ≠ x+5
Step-by-step explanation:
x+x+x+x, there are 4 x's, which means they equal to 4x
5x means there are 5 x's, so 5x = x+x+x+x+x, not x+5.
Answer:
y=-1/3x+7
Step-by-step explanation:
y=mx+c
m=-1/3, c=7
y=-1/3x+7
Answer:
The answer is option D, 50. :)