Blake estimated that 130% of 20 is “2.6.” without doing any calculations, explain to blake how you know he is wrong. then after explaining why he is wrong, show the work to estimate correctly.

100 % represents the actual amount. For e.g. 100 % of 10 is 10 .

So 100 % of 20 have to be 20.

And 130% is more then 100%, therefore the value of 130%, should be more then 2.6 .

So 130% of 20 is 2.6 is wrong .

And to find 130% of 20, we just multiply 130 and 20 and divide by 100 which gives 26 .

answer: i would say b

step-by-step explanation:

with the way the question is worded, i believe b is the answer

the cost of the apple depends on the weight

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1