Rollecarvinique Rollecarvinique

04-05-2020
Mathematics

contestada

1)
Danny has a coin collection. 20% of his collection are quarters. If Danny has 13 quarters, how many coins does he have in his collection altogether?

Respuesta :

mysticchacha mysticchacha

04-05-2020

Answer:

65 total

Step-by-step explanation:

Total coins = Quarter + Etc.

We know: 20% * (Total Coins) = Quarters

and Quarters = 13

20% * (Total Coins) = 13

Total Coins = 13 /20% = 13 /0.2 = 65

Answer Link

erselby10 erselby10

10-12-2020

Answer:

65

Step-by-step explanation:

Answer Link

Otras preguntas

What is one job of RNA? A. unraveling DNA B. manufacturing nucleotides C. carrying genetic information D. giving shape to chromosomes.

Which statement describes Lewis Howard Latimer's contribution to technology? He created a more efficient steam engine. He helped improve the production of light

Scientists hypothesize plants evolve directly from A cellulose B fungi C bacteria D green algea

A car traveling 90km/hr is 100 m behind a truck traveling 50km/hr. How long will it take the car to reach the truck?

what is nine tenths plus four 15ths equal

what is the length of line RS with R(-2,3) and S(4,5)?

what are the consequences when cultures interact

what is 20/10 as Mixed number

A proportional relationship is represented by the equation 2x = 18y. IF y = kx, where k is the constant of proportionality, find the value of k.

What are the solutions to the equation y² + 16 = 212? Choose all answers that are correct. A. 98 B. –98 C. 14 D. –14