3 years ago

Help me with this problem

Mathematics

1 answer:

Dima020 [189]3 years ago

4 0

Answer:

a. Ryan 70mph. Janelle 65mph.

b. 4 hours and 48 minutes.

Step-by-step explanation:

a. Ryan 245/3.5=70 mph. Janelle 260/4=65 mph.

b. If Janelle drives 575 miles with the speed of 65 mph, in total it would take her 575/65=8.8 hours, which is 4.8 hours more than 4 hours. (0.8 hours is 48 minutes).

You might be interested in

Cylinder has a height of 15 centimeters and a radius of 10 centimeters. What is its volume? Use ≈ 3.14 and round your answer t

tatuchka [14]

Answer: 4712.39 centimeters

Step-by-step explanation: Using the volume of a cylinder calculator, I got the answer of 4712.3889803847 centimeters, but rounded it to the nearest hundreth. Hope this helps!

3 0

3 years ago

Abby earns $9.95 per hour doing landscape work. She worked 8.5 hours last week.

Salsk061 [2.6K]

Answer:

$84.58

Step-by-step explanation:

You would do 9.95 times 8.5 which gives you 84.575 which in money case you round to two decimal places you keep the 5 but 7 you round to 8 because "5 or more you add one more"

Hope this helps

8 0

3 years ago

Plz helppp I’m dying

Lana71 [14]

Answer:

if you are dying you should call EMS

Step-by-step explanation:

7 0

3 years ago

Help it is due ASAP....

melomori [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The fraction: 340 | 3/4

Effectus [21]

Answer:

It's A I hope that helps

Step-by-step explanation:

8 0

3 years ago

Help me with this problem​

Help me with this problem