Answer:
£24 : £32
Step-by-step explanation:
Add the parts of the ratio 3 + 4 = 7
Divide the amount by 7 to find the value of one part
£56 ÷ 7 = £8 ← one part of the ratio
3 parts = 3 × £8 = £24
4 parts = 4 × £8 = £32
The answer is 4.
Here's how to solve it.
Remove parentheses:
=20 × 7/35
7/35 = 1/5
Cancel the common factor 7:
=1/5
=20 × 1/5
Multiply fractions:
1·20/5
Simplify:
20/5
Divide
20/5=4
Hope this helped! :)
Step-by-step explanation:
given
put x
6.2^2 + b^2 = 8.7^2
38.44 + b^2 = 75.69
b^2 = 37.25
b ≈ 6.1
Step-by-step explanation:
6.2(-0.3)
means,6.2×-0.3
-1.86
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
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