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GalinKa [24]
3 years ago
10

Hi please I need help with my mMATHEMATICS ASSIGNMENTS

Physics
2 answers:
Nikitich [7]3 years ago
8 0

Answer:

1

(a) Ans we are applying the formula

product of means = product of extremes

So according to the formula 5x = 60

x= 60/5

x = 12

(b) Ans we are applying the formula

product of means = product of extremes

2310=11 y

y = 2310/11

y = 210

Explanation:

(a)In product of means we multiply inner values with each other like in this case for solution of a part  5 and x are inner values and in product of extremes we multiply outer value like in case of solution for a 3 and 20 are outer values.

alisha [4.7K]3 years ago
5 0

Answer:

The answers are below

Explanation:

a)3:5

Multiply by 4

Answer =12:20

b) 11:35

Multiply by 6 on each side

Answer =66:210

2) 68% of 375=255

375-255=120

Answer is 120 people escaped malaria

3) 5*3=15

450/15=30

Answer=30

4) 1251/9=139

278:973

There are 278 girls in the school

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