Sophia Livingston is a welder. She earns $19.50 per hour. How many hours per week must she work in order to earn approximately $750 per week? 38.50 42.50 b. 39.25 d. 47.25 C.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

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.

answ5

step-by-step explanation:

u have to pay atttion to me