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Elenna [48]
3 years ago
10

In a student survey, 93 students indicated that they speak spanish, 36 students indicated that they speak french, 12 students in

dicated that they speak both spanish and french, and 120 students indicated that they speak neither. how many students participated in the survey
Mathematics
1 answer:
EleoNora [17]3 years ago
3 0
Add all the answers from the students to get her number of students that participated in the survey. 93 + 36 + 120 + 12 = 261
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Please help quickly !
GalinKa [24]

Answer:

1. multiplication property of equality

2. division  property of equality

Step-by-step explanation:

1. multplied by -3/2

2. divided by -2/3

8 0
4 years ago
How do i do these fractions by 1/2?
Svetlanka [38]
I need to see the directions
4 0
3 years ago
A box of cereal states that there are 75 calories in a three fourths 3/4​-cup serving. What is the unit rate for calories per​ c
Dimas [21]

Answer:

a) The unit rate for calories per​ cup is 100 calories per cup

b) 200 calories in 2 cups of cereal.

Step-by-step explanation:

A box of cereal states that there are 75 calories in a three fourths 3/4​-cup serving.

a) What is the unit rate for calories per​ cup?

This is calculated as:

3/4 cup = 75 calories

1 cup = x

Cross Multiply

3/4x = 75 calories × 1

x = 75 calories /3/4 cup

x = 75 ÷ 3/4

x = 75 × 4/3

x = 100 calories per cup

The unit rate for calories per​ cup is 100 calories per cup

b) How many calories are there in 2 cups of the​ cereal?

From the above question

3/4 cup = 75 calories

2 cups = x

Cross Multiply

3/4x = 75× 2

x = 150 ÷ 3/4

x = 150 × 4/3

x = 200 calories

There are 200 calories in 2 cups of cereal.

7 0
3 years ago
Marshall divides his money into four categories. He saves 1/3 of his money. He gives 1/6 of his money to a charity. He uses 1/14
Len [333]
1/3 + 3/7
save + fun + extra

(7/21 + 9/21) = 16/21 on save and fun
7 0
4 years ago
Read 2 more answers
How do u solve this?? I'm confused
rjkz [21]
You will take 100 = 15.5x - 7 and solve.

the end product comes out to be 6 = x or (OCD is kicking) x = 6.

hope this helps (; hmu if u need more info
7 0
4 years ago
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