Ridhikaur Ridhikaur

03-02-2024
Mathematics

contestada

June has $1.95 in dimes and nickles. She has a total of 28 coins. How many of each type of coin does she have?

Respuesta :

wwoman19711971 wwoman19711971

03-02-2024

Answer:

Step-by-step explanation:

x + y = 28

.10x + .05y = 1.95

-10x - 10y = -280

10x + 5y = 195

-5y = -85

y = 17 nickels

x + 17 = 28

x = 11 dimes

Answer Link

Otras preguntas

The 2008 Physical Activity Guidelines for Americans recommend that older adults: a) avoid resistance exercise to reduce fracture risk. b) perform at least 200 m

Lakeland, Inc. has 25,000 shares of 6%, $100 par value, noncumulative preferred stock and 50,000 shares of $1 par value common stock outstanding at December 31,

99 POINTS BRAINLIEST!! No fake answers A standard six-sided dice is repeatedly rolled until it lands on a two. What is the probability that the first two is rol

1. Long distance phone calls cost 75 cents plus 15 cents for each minute. Write and solve an expression to calculate the cost of a 9-minute phone call.

8.8 Lab: Swapping variables Write a program whose input is two integers and whose output is the two integers swapped. Ex: If the input is 3 8, then the output i

Please help having trouble!

Which element has higher ionization energy? chlorine or carbon

Lines 545-563 identify and explain the shifts in this passage

True / False: Cognitive Dissonance explains how our appetite for a sweet item may build until we finally give in and eat it (or binge) - soon after, our desire

please answer fast thank you