If 3/5 of all the brownies is 21, then 5/3 of 21 is the number of the brownies that Lauren brought in.
That probably sounded super confusing. When multiplying a number by a reciprocal of a fraction (a fraction where the numerator and denominator is reversed), the previous fraction multiplication is reversed.
Multiplying 21 with 5/3 will give us the original number of brownies.

Lauren originally brought 35 brownies.
Answer:
they range from 800 to 1300 pounds, depending on the type of camel.
Step-by-step explanation:
Answer:
The Answer is D
Step-by-step explanation:
Loan D
1/16 of a pint because really there are 16 ounces in a one pint
Answer:
4
Step-by-step explanation:
9x=10x-4
x=4