5/2 divided by -1/3 is -15/2 remember to divide fractions you have to flip the second number and then multiply it
4(3.5-2.1)0.5= 2.8 first subtract the numbers in the parentheses and then multiply the three numbers together
Answer:
240minutes
Step-by-step explanation:
She has 4 hours and 1 hour = 60minutes
so 4x60=240minutes
Answer: $5.50
Step-by-step explanation: If the cost for a collect call is $1.50 for the first minute and then $1.00 for each additional minute the cost is $1.50 (first minute) + $4.00 (last four minutes).
9514 1404 393
Answer:
3.8 = 38/10 = 19/5
Step-by-step explanation:
You can always represent a terminating decimal number as the ratio of integers. Count the number of decimal places, and multiply and divide it by 10 to that power. If you like, you can reduce the resulting fraction. 3.8 has 1 decimal place, so our chosen power of 10 is 10¹.
3.8 = (3.8×10¹)/(10¹) = 38/10 = 19/5
