If dean has 5 pencils 2 erasers 3 pens 12 markers 14 crayons

a. what is the ratio of crayons to erasers

b. what is the ratio to the total items to pens

Hey!

Ratios can be written as a fraction or something like a:b

The ratio between crayons to erasers:

24:2 or 24/2 (For every 12 crayons there will be 1 eraser)

The ratio between total items to pens:

5 + 2 + 3 + 12 + 24 = 45

45:3 or 45/3 (For every 15 items there will be 1 pen)

Hope This Helped! Good Luck!

14:2 and B. 36:3

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.