You use a 40% off coupon followed by a 30% off coupon. is that this is the same as a 70% off coupon. Explain

Yes since 40+30=70 so it would be the same

Step-by-step explanation:

No.

Step-by-step explanation:

Using a 30% off coupon after a 40% off coupon will take off 30% of the price which has already been reduced 40%, meaning you will wind up with less than a 70% discount.

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

20%

step-by-step explanation: