000998460 000998460

26-04-2021
Mathematics

contestada

please show work
Max has a collection of 99 dimes and pennies worth $4.41. How many pennies does he have?

Respuesta :

mathstudent55 mathstudent55

26-04-2021

Answer:

61 pennies

Step-by-step explanation:

d + p = 99

0.1d + 0.01p = 4.41

d = 99 - p

0.1(99 - p) + 0.01p = 4.41

9.9 - 0.1p + 0.01p = 4.41

-0.09p = -5.49

p = 61

Answer: 61 pennies

Answer Link

Otras preguntas

What was the staple crop of Virginia? A. tobacco B. rice C. cotton D. wheat User: Which of the following was NOT a southern colony? A. Georgia B. Virginia C. R

A reference list is another name for a(n):

Subtracting 8.263 from 13.48 you obtain

In which system do privately owned companies compete for profit in an open market? A. Socialism B. Capitalism C. Communism D. Federalism

Why is it important for the cell membrane to allow materials to enter and leave the cell

During the latter part of your European vacation, you are hanging out at the beach at the gold coast of Spain. As you are laying in your chaise lounge soaking u

7×300=7× find product

Which of the following is NOT a major type of medicine? a. anticellulars b. antibiotics c. antifungals d. antivirals

Can anyone unscramble smrypaid for me

The difference between x and half of y