shell4696 shell4696

03-02-2020
Mathematics

contestada

Mariko has 30 nickels and dimes. She has 12 more nickels than dimes. How many dimes does Mariko have?

Respuesta :

03-02-2020

Answer:

21 nickles and 9 dimes

Step-by-step explanation:

30-12=18

18/2=9

9+12=21

Answer Link

Otras preguntas

Why are the cells produced by meiosis considered gametes?

Bird wings and dragonfly wings are both used for flight is it homologous structure or analogous structure

Animals and plants that live in Russia’s tundra region

The GCF of the numerator and denominator in 25/45 is

The hot spring deposits at mammoth hot springs, yellowstone national park, are travertine. what rock probably lies somewhere beneath the hot springs?

In this conversation, which group discussion technique does Jennifer most clearly show? JENNIFER: All right, today we're discussing Five Doors Down by Len McGi

Select the equations that are equivalent to the equation y – 2 = 3(x + 6). Select all that apply. y = 3x + 20 y = 3x + 6 2x - y = -3 3x - y = -20

How could you dissolve more liquid solute in a saturated solution in a liquid solvent?

what was the first major project of the New Deal-era energy production drive in WashingtonA:grand coulee damB:Columbia wind farmC:Hanford plantD:Bonneville Dam

7. Find the amount of the payment for the sinking fund. Amount Needed: $58,000 Years Until Needed: 2 Interest Rate: 6% Interest Compounded: Semiannually $1