Jason went shopping. he bought a watch and a pair of trainers for a total price of £53.55
this price includes a 15% loyalty discount.
before the discount the trainers were priced at £38.
work out the price before the discount.

The total price before discount was £63.

The price of the watch before discount was £25.

Step-by-step explanation:

Let the total original price before discount be x.

The total of £53.55 included a 15% discount. That means he paid only 85% of the original total price before the discount.

85% of x = £53.55

0.85x = 53.55

x = 63

The total before discount was £63.

£63 - £38 = £25

The total price before discount was £63.

The price of the watch before discount was £25.

iu

step-by-step explanation:

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.