pothirajaayan pothirajaayan

01-07-2020
Mathematics

contestada

If Sammy eats 6/7 of a pizza in 2/21 of an hour, how many pizzas will he eat in one hour?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-07-2020

Answer:

9 pizzas

Step-by-step explanation:

We can use ratios to solve

6/7 x pizza

------------ = ------------

2/21 hour 1 hour

Using cross products

6/7 *1 = 2/21 x

Multiply each side by 21/2

6/7 * 21/2 = x

Rewriting

6/2 * 21/7 =x

3 *3 =x

9

9 pizzas

Answer Link

Otras preguntas

What is the solution to the equation 6x + 2 = 9x - 1

A government comes to power through a violent revolution. Government leaders demonize wealthy members of their country and seize their property. They then strip

why might a military defeat for the Allies cause a loss to American investor?

a watch is getting slow by 2 minutes for each hour in a day . if it shows 10 am now. what shall be the time after 12hours

Water is boiled in a pan on a stove at sea level. During 10 min of boiling, it is observed that 200 g of water has evaporated. Then the rate of heat transfer to

In △ABC,a=13, b=21, and c=27. Find m∠A. A. 18.4 B. 31.5 C. 28.0 D. 103.0

Manuel spends the weekend with friends who live 385 miles from his home. After his visit, he drives back home at an average rate of 55 miles per hour. Le

What is the rate of change for this set of ordered pairs ? X | 0 | 1 | 2 | 3 | 4 y | 7 | 12 | 17 | 22 | 27 A)2 B)2.5 C) 5 D)4

Solve the inequality for x in terms of a. Ax - 8 less than or equal to 12

Which may increase a person’s risk for joining a gang, despite location or background? A. Attending a poorly performing school B. Being exposed to media that g