Gordon wants to buy 3 2/5 cups of almonds. there are 1 7/10 cups of almonds in each package. how many packages of almonds should gordon buy?

34/77 packages of almonds

Step-by-step explanation:

3 2/5=17/5

1 7/10=77/10

(17/5)/(77/10)=(17/5)(10/77)=(17/1)(2/77)=34/77

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: