Ruth sees 11 flags in the park. juno sees 4 more flags than ruth. sandra sees 9 more flags than juno. how many flags does sandra see.

5/12, or 5: 12

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.