Carl puts $1.10 in his penny bank every day in the month of july (31 days). his total savings $55.00 at the end of june. what is the best estimate for carl's savings at the end of july?

He will have $89.1 at the end of July.
Explanation:
He saves $1.10 everyday in July.
So he will have (1.10 x 31)= 34.10 saved in July
His total savings will be (34.10 + 55)

he will have a total of $89.10 at the end of July.

The answer to this question is c

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.