on a certain hot summer's day, 347 people used the public swimming pool. the daily prices are $ 1.75 for children and $ 2.50 for adults. the receipts for admission totaled $ 743.75. how many children and how many adults swam at the public pool that day?

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

its c or d   take a lucky guess my dude

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

the answer is y = 11.54

hope this : )