3 years ago

Solve 4/r = 5/20 will mark brainliest

Mathematics

2 answers:

vazorg [7]3 years ago

7 0

R=16
how to solve:
cross multiply:))

Svetllana [295]3 years ago

3 0

Answer:

= 16

Step-by-step explanation:

Simplify \frac{5}{20}

to \frac{1}{4}

\frac{4}{r}=\frac{1}{4}

2 Multiply both sides by rr.

4=\frac{1}{4}r4=

3 Simplify \frac{1}{4}r

r to \frac{r}{4}

4=\frac{r}{4}4=

4 Multiply both sides by 44.

4\times 4=r4×4=r

5 Simplify 4\times 44×4 to 1616.

16=r16=r

6 Switch sides.

r=16r=16

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Solve 4/r = 5/20 will mark brainliest ​

Solve 4/r = 5/20 will mark brainliest