Kate and Riley are reading the same book. Kate reads 1/3 page per minute, and Riley reads 3/4 page per minute. Kate has already
read 70 pages, while Riley has read 30 pages. If they both resume
reading together, eventually Riley will catch up to Kate.

a. On what page will that occur?
b. How many minutes have they read when Riley catches up?

(Please show your work)

∠cbe and ∠deb are same-side interior angles.

i took the test

18.75 gallons

step-by-step explanation:

i believe the answer is c.

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: