A shopkeeper compares the income from sales of a laptop in March and April.

more than March

less than March

Price

Number sold

By what fraction does the income from these sales decrease in April?

Write your answer in the form a/b Eg. " would be written as 3/7

Corrected Question

The sales in April relative to March is given below:

Step-by-step explanation:

In April

Let the Price in March be 1Let the number sold in March be 1

Therefore in March

Total Income=Price X Number Sold

Total Income In March =1 X 1=1Total Income in April

Difference in income

The income from the sales of laptops in April decreased by  

Intersecting secant-tangent theorem states that if a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment.so to break it down: 1. pq acts as the tangent and ps as the secant with an intersection at p.sr = 21rp = 3x + 3pq = 4x + 4following to equation: tangent squared = the two segments multiplied by each otherso (4x + 4) ^ 2 = (3x + 3) • (21) simplifies to 16x^2 - 31x - 47 = 0 or (16x - 47)(x + 1) x = -1 or x = 47/162. pq acts as the tangent and ps as the secant with an intersection at p (again! )sr = 16rp = xpq = 15(15) ^ 2 = 16 • x225 = 16xx = 225/163. the interesting chords are proportional to each other so a ratio is possible to set up: ap dp 10 3 + x = = —— = pc pb 8 xcross multiple to get 10x = (3 + x)(8)x = 12

It should be a or d i’m not sure