In a recent survey, 78% of students at Lincoln Middle School said they plan to attend a camp this summer. Write this percent as a decimal

0.78

Step-by-step explanation:

From the question, we are to represent 78% as a decimal

78%  = 78/100

78/100 = 78 * 1/100

78/100 = 78 * 0.01

78/100 = 0.78

hence the percent written as a decimal is 0.78

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.