3 years ago

The ratio of rabbits to cats is 2:4 respectively. If there are

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

3 0

Answer:

there are 36 cats in one house the ratio is 1:2

Step-by-step explanation:

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3 years ago

How many kilograms of coffee worth 40/kg must be mixed with coffee worth $11/kg to give 12kg of coffee worth $9.50/kg

Kazeer [188]

Answer:

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Step-by-step explanation:

Let

x = 40/kg coffee

y = 11/kg coffee

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multiply equation 1 by 11

11x + 11y = 132 equation 3

subtract eqn 3 from eqn 2

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3 years ago

Justin bought some yarn from his Favorite craft store. He can make one score for 3/5 of a ball of yarn. If he purchases 15 balls

Svet_ta [14]

Justin can make 25 scraves with 15 balls of yarn

<h3><u>Solution:</u></h3>

Given that Justin can make one scarve for 3/5 of a ball of yarn

He purchases 15 balls of yarn

<em><u>To find: number of scarves Justin can make</u></em>

Number of scarves Justin can make with 15 balls of yarn can be found out by dividing 15 balls of yarn by 3/5 of a ball of yarn

$\text {number of scarves }=\frac{\text { total yarn he has }}{\text { yarn needed for } 1 \text { scarve }}$

$\text {number of scarves }=\frac{15}{3 / 5}$

$\text {number of scarves }=\frac{15}{3} \times 5=25$

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