complete each equation..
1.5mi/min=________ mi/hr
$1.92 per lb=________ per oz
$18,500 salary per year=______ per week
42 hr/week=________ hr/day
90 mi/hr
$.12 per ounce
$355.77 per week
6 hr/day
1.5mi/min=________ mi/hr
Cross multiply and solve for x.
1.5/1 = x/60
I'll be glad to check your other answers.
To solve these equations, we need to convert the given rates into the desired units.
1. To convert mi/min to mi/hour, we need to multiply by the conversion factor of 60 min/hour.
Given: 1.5 mi/min
Solution:
Using the conversion factor, we have:
1.5 mi/min * (60 min/hour) = 90 mi/hour
Therefore, 1.5 mi/min is equal to 90 mi/hour.
2. To convert $1.92 per lb to per oz, we need to multiply by the conversion factor of 16 oz/lb.
Given: $1.92 per lb
Solution:
Using the conversion factor, we have:
$1.92 per lb * (1 lb/16 oz) = $0.12 per oz
Therefore, $1.92 per lb is equal to $0.12 per oz.
3. To convert $18,500 salary per year to per week, we need to divide by the number of weeks in a year, which is typically considered as 52 weeks.
Given: $18,500 salary per year
Solution:
Dividing by 52 weeks, we have:
$18,500 salary per year / 52 weeks = $355.77 per week (rounded to the nearest cent)
Therefore, $18,500 salary per year is equal to approximately $355.77 per week.
4. To convert 42 hr/week to hr/day, we need to divide by the number of days in a week, which is 7.
Given: 42 hr/week
Solution:
Dividing by 7 days, we have:
42 hr/week / 7 days = 6 hr/day
Therefore, 42 hr/week is equal to 6 hr/day.