Charisse is buying two different types of cereals from the bulk bins at the store. granola costs $2.29 per pound and muesli costs $3.75 per pound. she has $7.00. use x as the amount of granola and y as the amount of muesli.
a. write and graph an inequality for the amounts of each cereal she can buy.
b. how many pounds of granola can she buy if she buys 1.5 pounds of muesli?

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step-by-step explanation: vsfdvsfvd

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.