vickyiv138 vickyiv138

21-02-2021
Mathematics

contestada

30 coins consisting of quarters and dimes, which total is $5.70. How
many quarters does she have?

Respuesta :

ccruz12105 ccruz12105

21-02-2021

Answer:

18 quarters

Step-by-step explanation:

Answer Link

Heavendragon Heavendragon

21-02-2021

Answer:

18 quarters 12 dimes

18 x 25 = 450

12 x 10 = 120

18 + 12 = 30

450 + 120 = 570

Therefore, there are 18 quarters.

Answer Link

Otras preguntas

The stopping distance of a car varies directly as the square of its speed. If a car traveling 40 mph requires 144 ft to stop, find the stopping sistance for a c

The spatial distribution created by the u.s. land ordinance of 1785 is an example of

help me to answer this question please

Which of the following is a theme of Macbeth? A: Firm beliefs will help you succeed.B: Things are not always what they seem.C: Friendship can withstand any chal

Choose the membrane molecule responsible for aiding passage of polar molecules into and out of the cell.

please help me,thank you for the answer

Which ordered pair is a solution of the equation y=-7x+2? Solve?

Whose message to congress stated that Mexico had passed the boundary of the United States, has invaded our territory and shed American blood on American soil.

Points D, E, and F are collinear and DE:DF= 2/5. Point E is locate at (-3,2), point F is located at (-3,-4). What is the coordinate point of point D?

The atomic masses of 151eu and 153eu are 150.919860 and 152.921243 amu, respectively. The average atomic mass of europium is 151.964 amu. Calculate the natural