When rates are expressed as a quantity of 1, such as 2 feet per second<span> or </span>5 miles per hour<span>, 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.</span>
Answer:both linear
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Answer:
Step-by-step explanation:
After the 440 pennies are added, the bank is 3/5 full. It started out 1/10 full, so
3/5 - 1/10 is the amount of space in the bank that the 440 pennies took up, or
1/2. Use proportions to solve this, with number of pennies on the top and the fraction of the bank that is filled on the bottom:

where x is the number of pennies (our unknown) that it will take to fill the bank (1). Cross multiply to get

so x = 880
There's only one question; you are confused.








