Seudónimo Seudónimo

12-01-2017
Mathematics

contestada

3/7 of the coins in a box are nickels. The rest are pennies . If there are 48 pennies how many coins are there altogether?

Respuesta :

Turtleshen Turtleshen

12-01-2017

3/7 = nickels
48 pennies
70-48=
3/7=nickels=22
48+22=70 coins

Answer Link

Otras preguntas

Solve each equation. Check your solutions. x /2 = x + 1/4

Explain the formation process of a mid ocean island from a hot spot to an atoll

S and T are mutually exclusive events. Find P(S or T) P(S)=3/5, P(T)=1/3

Find the common ratio for each geometric sequence. -9,4.5,-2.25, . . . . . .

Without using a calculator, find all the roots of each equation. x³+4x²+x-6=0

Explicit norms are those standards of expectations that would be outlined in a "team contract." O True O False

Not facing a fear will allow: A. it to eventually go away B. opportunities to grow C. the fear to manifest D. you to make good choices

How many different passwords are there that contain only digits and lower-case letters and satisfy the given restrictions?

I need help I give a lot of points and answer all of them for star

6. What is the displacement of a horse that runs at a velocity of 3.2 m/s [S] for 12 s? T/I h