Evelyn2705 Evelyn2705
  • 26-02-2019
  • Mathematics
contestada

Help me with this problem​

Help me with this problem class=

Respuesta :

danielfedorov02
danielfedorov02 danielfedorov02
  • 26-02-2019

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).

Answer Link

Otras preguntas

why0.6 is ten time as much as 0.06
Which pair of animal groups below includes animals that do not have backbones? a. reptiles and birds b. arachnids and mammals c. insects and arachnids d. fi
What is 13.5 as a fraction?
What is the sum of 2/5 and 2/4?
Which is an example of a way in which science has improved a societal problem?
After the September 11 attacks, NATO invoked Article 5 of its treaty which stated that allied nations must support a. a nation under attack. c. a nation attacki
Subtract. –7–12 a. –19 b. –5 c. 5 d. 19
Plz help! Estimate. Then find the sum or difference. 743.5 - 462.87= 98.01 + 52.003= 74.9 - 16.227=
Which phrase best describes the character of the young narrator in the memoir "A Cub Pilot"
is 3.7 an integer Need help on my math homework plz help