23/198 that is the simplified version
Answer:
90 Minutes
Step-by-step explanation:
If he took 27 minutes to do 30% of his homework, then we can reverse the operation to find the total amount
30% is the same as 0.3, therefore you divide 27 by 0.3 because the 100% is 1, so by dividing you'll get the 100%.
1 cm = 0.393701 inches.
Multiply total cm by conversion factor:
91 cm x 0.393701 = 35.8268 inches per day.
1 day = 24 hours
Divide total inches by number of hours:
35.8268 inches / 24 hours = 1.4928 inches per hour. ( Can round to 1.5 inches per hour if necessary)
Answer:
A. When Katina has $280 in her bank account, 4 months have passed. Plug 4 months into Malorie's bank account equation:
a = 50(4) + 100
a = 200 + 100
a = $300
B. Malorie's bank account changes at a greater rate. Katina's bank account amount increases by $20 each month, whereas Malorie's bank account increases by $50.
Ex: month 5
Katina has 300, 20 more than the previous month.
Malorie has 350, 50 more than the previous month