22. franny plans to spend 4 hours reading. about
how many pages would she need to read each
hour to finish the book?
franny's to-do list
• put 64 pictures in a
photo album.
• finish reading 113 pages.
of a book
• buy presents for kate,
wendy, and tia.
• put shoes on rack

28 and One-quarter pages per hour

Step-by-step explanation:

Fanny plans to read a book of 113 pages in 4 hours.

Let the number of pages she needs to read in an hour =x

Using ratio of the total to a part

113:x = 4: 1

Cross multiplying

4x=113

Dividing both sides by 4

She needs to read 28 and One-quarter pages per hour to reach her target.

7

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%