katrina9393 katrina9393

15-03-2021
Chemistry

contestada

Karen has 21 green blocks. The ratio of green blocks to the yellow blocks she owns is 3:1. How many blocks does she own?

Respuesta :

caroldandy caroldandy

15-03-2021

Answer:

28 blocks

Explanation:

Amount: 21 + y

Ratio: 3:1

Total Ratio: 4

1 = yellow blocks

say if 3 is to 1 then 21 is to how many?

21 ÷ 3

= y = 7

= 21 + 7

= 28 blocks

( or you can use the practical method using your fingers )

Answer Link

Otras preguntas

“Mah wife takes time fuh whatever she wants tuh do. Real strong headed dat way. Yes indeed.” He laughed a high lungless laugh. “De chillun don’t keep her in no

Why is 3/4 bigher than 7/8

If the profits in your consulting business increase by 5% one year and decrease by 3% the following year, your profits are up by ____% over two years. How do

James earned $361.36 for working last week and $347.85 for working this week. What was the total amount he earned?

A recipe calls for 3 tbsp of butter per batch of cookies. If Will wants to make four batches of cookies how much butter does he need to use?

Which frequency word or phrase best completes this sentence? _________ corto el césped porque no tengo un jardín. A. Si B. Nunca C. Cuando D. Una Ves

Which frequency word or phrase best completes this sentence? _________ corto el césped porque no tengo un jardín. A. Si B. Nunca C. Cuando D. Una Ves

Yvonne put $4000 in a savings account. At the end of three years, the account had earned $960 in simple interest. A. How much does she have in her own account

Is Russia in Asia or Europe?

N the construction of a new building, a landscape architect determined that he had a plot 810 feet by 35 feet, to be filled to a depth of 6 inches with loam. ho