How much did Briana save by purchasing a backpack that costs $45 with a sales promotion of 20% off instead of a backpack that co

Question

3 years ago

15

st $42 with a sales promotion of 10% off?

2 answers:

Free_Kalibri [48] · Answer 1 · 2022-04-29T00:21:46+03:00

5 0

Answer:

Briana saved $1.80.

Step-by-step explanation:

When the sales promotion is 20% off.

Cost price is $45

Amount after discount is = $45-(0.20\times45)=36$ dollars

When the sales promotion is 10% off.

Cost price is $42

Amount after discount is = $42-(0.10\times42)=37.80$ dollars

Hence, Briana saved $37.80-36=1.80$ dollars

Olin [163] · Answer 2 · 2022-04-28T22:31:53+03:00

Olin [163]3 years ago

4 0

45x.20=9
42x.10=4.2
9-4.2=$4.80