A blouse originally $29..99 is 15% off. Marlene has a coupon for an additional 20% percent off. What is the new price of the blouse before tax?

$19.45

Step-by-step explanation:

add the 15% to the 20%, which gives you 35%. Then, subtract 35% from 29.99, which gives you 19.45

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

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