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Mathematics 91 Online
OpenStudy (anonymous):

Will Fan and Medal Manny walks for 30 min at a speed of 5 km/h. How far does Manny walk? A. 2.5 km B. 7.5 km C. 75 km D. 150 km

OpenStudy (anonymous):

@Xnlovely

OpenStudy (anonymous):

@iambatman

OpenStudy (anonymous):

150

OpenStudy (anonymous):

where is my medal

OpenStudy (anonymous):

and fan

OpenStudy (anonymous):

sorry u dont have to b greedy

OpenStudy (anonymous):

sorry computer lag

OpenStudy (anonymous):

well can i has medal and fan now?

OpenStudy (anonymous):

oh thanks

OpenStudy (anonymous):

can u help me with more?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

The Andersons traveled 90 miles in 75 minutes. At this rate, how far would they travel in 2 hours? A. 144 mi B. 165 mi C. 180 mi D. 5400 mi

OpenStudy (anonymous):

wait he was wrong on the first one its A

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

90miles/75min is the same as 6miles/5min 2hours=120min, so if 120/5=24 you multiply 6miles*24=144 miles

OpenStudy (anonymous):

thats for your second one

OpenStudy (anonymous):

Ted can read 1 page of his book in 40 seconds. At this rate, how many pages can he read in one hour? A. 60 B. 90 C. 240 D. 2400

OpenStudy (anonymous):

hello?

OpenStudy (anonymous):

sorry back

OpenStudy (anonymous):

60 sec=1 min 60 sec x 60 = 1 hr 3600/40sec=90 90 x 1= 90 pages

OpenStudy (anonymous):

one more!

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

Javi figures that 2 small pizzas will feed 3 people. He expects 15 people at the team pizza party. How many small pizzas will he need for 15 people? A. 6 B. 10 C. 30 D. 45

OpenStudy (anonymous):

O_o

OpenStudy (anonymous):

@xo_kansasprincess_xo

OpenStudy (anonymous):

@Xnlovely

OpenStudy (anonymous):

nevermind i got it

OpenStudy (anonymous):

sorry

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